diff --git a/coordinator/ui/components/imatrix.lua b/coordinator/ui/components/imatrix.lua
index d15362c..fc2e038 100644
--- a/coordinator/ui/components/imatrix.lua
+++ b/coordinator/ui/components/imatrix.lua
@@ -16,7 +16,7 @@ local VerticalBar    = require("graphics.elements.indicators.vbar")
 local cpair = core.cpair
 local border = core.border
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local text_fg_bg = style.text_colors
 local lu_col = style.lu_colors
@@ -35,7 +35,7 @@ local function new_view(root, x, y, data, ps, id)
     local matrix = Div{parent=root,fg_bg=style.root,width=33,height=24,x=x,y=y}
 
     TextBox{parent=matrix,text=" ",width=33,height=1,x=1,y=1,fg_bg=style.lg_gray}
-    TextBox{parent=matrix,text=title,alignment=TEXT_ALIGN.CENTER,width=33,height=1,x=1,y=2,fg_bg=style.lg_gray}
+    TextBox{parent=matrix,text=title,alignment=ALIGN.CENTER,width=33,height=1,x=1,y=2,fg_bg=style.lg_gray}
 
     local rect = Rectangle{parent=matrix,border=border(1,colors.gray,true),width=33,height=22,x=1,y=3}
 
diff --git a/coordinator/ui/components/pkt_entry.lua b/coordinator/ui/components/pkt_entry.lua
index ac38a9c..d6ba4be 100644
--- a/coordinator/ui/components/pkt_entry.lua
+++ b/coordinator/ui/components/pkt_entry.lua
@@ -13,7 +13,7 @@ local TextBox       = require("graphics.elements.textbox")
 
 local DataIndicator = require("graphics.elements.indicators.data")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -33,7 +33,7 @@ local function init(parent, id)
     local ps_prefix = "pkt_" .. id .. "_"
 
     TextBox{parent=entry,x=1,y=1,text="",width=8,height=1,fg_bg=text_fg_bg}
-    local pkt_addr = TextBox{parent=entry,x=1,y=2,text="@ C ??",alignment=TEXT_ALIGN.CENTER,width=8,height=1,fg_bg=text_fg_bg,nav_active=cpair(colors.gray,colors.black)}
+    local pkt_addr = TextBox{parent=entry,x=1,y=2,text="@ C ??",alignment=ALIGN.CENTER,width=8,height=1,fg_bg=text_fg_bg,nav_active=cpair(colors.gray,colors.black)}
     TextBox{parent=entry,x=1,y=3,text="",width=8,height=1,fg_bg=text_fg_bg}
     pkt_addr.register(ps, ps_prefix .. "addr", pkt_addr.set_value)
 
diff --git a/coordinator/ui/components/process_ctl.lua b/coordinator/ui/components/process_ctl.lua
index d1ca1b0..efc6eb1 100644
--- a/coordinator/ui/components/process_ctl.lua
+++ b/coordinator/ui/components/process_ctl.lua
@@ -23,7 +23,7 @@ local HazardButton      = require("graphics.elements.controls.hazard_button")
 local RadioButton       = require("graphics.elements.controls.radio_button")
 local SpinboxNumeric    = require("graphics.elements.controls.spinbox_numeric")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 local border = core.border
@@ -246,8 +246,8 @@ local function new_view(root, x, y)
     mode.register(facility.ps, "process_mode", mode.set_value)
 
     local u_stat = Rectangle{parent=proc,border=border(1,colors.gray,true),thin=true,width=31,height=4,x=1,y=16,fg_bg=bw_fg_bg}
-    local stat_line_1 = TextBox{parent=u_stat,x=1,y=1,text="UNKNOWN",width=31,height=1,alignment=TEXT_ALIGN.CENTER,fg_bg=bw_fg_bg}
-    local stat_line_2 = TextBox{parent=u_stat,x=1,y=2,text="awaiting data...",width=31,height=1,alignment=TEXT_ALIGN.CENTER,fg_bg=gry_wht}
+    local stat_line_1 = TextBox{parent=u_stat,x=1,y=1,text="UNKNOWN",width=31,height=1,alignment=ALIGN.CENTER,fg_bg=bw_fg_bg}
+    local stat_line_2 = TextBox{parent=u_stat,x=1,y=2,text="awaiting data...",width=31,height=1,alignment=ALIGN.CENTER,fg_bg=gry_wht}
 
     stat_line_1.register(facility.ps, "status_line_1", stat_line_1.set_value)
     stat_line_2.register(facility.ps, "status_line_2", stat_line_2.set_value)
@@ -328,7 +328,7 @@ local function new_view(root, x, y)
     local waste_sel = Div{parent=proc,width=21,height=24,x=81,y=1}
 
     TextBox{parent=waste_sel,text=" ",width=21,height=1,x=1,y=1,fg_bg=blk_brn}
-    TextBox{parent=waste_sel,text="WASTE PRODUCTION",alignment=TEXT_ALIGN.CENTER,width=21,height=1,x=1,y=2,fg_bg=cpair(colors.lightGray,colors.brown)}
+    TextBox{parent=waste_sel,text="WASTE PRODUCTION",alignment=ALIGN.CENTER,width=21,height=1,x=1,y=2,fg_bg=cpair(colors.lightGray,colors.brown)}
 
     local rect   = Rectangle{parent=waste_sel,border=border(1,colors.brown,true),width=21,height=22,x=1,y=3}
     local status = StateIndicator{parent=rect,x=2,y=1,states=style.waste.states,value=1,min_width=17}
diff --git a/coordinator/ui/components/unit_detail.lua b/coordinator/ui/components/unit_detail.lua
index fb1eccd..64d5e5b 100644
--- a/coordinator/ui/components/unit_detail.lua
+++ b/coordinator/ui/components/unit_detail.lua
@@ -28,7 +28,7 @@ local PushButton        = require("graphics.elements.controls.push_button")
 local RadioButton       = require("graphics.elements.controls.radio_button")
 local SpinboxNumeric    = require("graphics.elements.controls.spinbox_numeric")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 local border = core.border
@@ -62,7 +62,7 @@ local function init(parent, id)
     local b_ps = unit.boiler_ps_tbl
     local t_ps = unit.turbine_ps_tbl
 
-    TextBox{parent=main,text="Reactor Unit #" .. id,alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}
+    TextBox{parent=main,text="Reactor Unit #" .. id,alignment=ALIGN.CENTER,height=1,fg_bg=style.header}
 
     -----------------------------
     -- main stats and core map --
@@ -134,8 +134,8 @@ local function init(parent, id)
     -------------------
 
     local u_stat = Rectangle{parent=main,border=border(1,colors.gray,true),thin=true,width=33,height=4,x=46,y=3,fg_bg=bw_fg_bg}
-    local stat_line_1 = TextBox{parent=u_stat,x=1,y=1,text="UNKNOWN",width=33,height=1,alignment=TEXT_ALIGN.CENTER,fg_bg=bw_fg_bg}
-    local stat_line_2 = TextBox{parent=u_stat,x=1,y=2,text="awaiting data...",width=33,height=1,alignment=TEXT_ALIGN.CENTER,fg_bg=gry_wht}
+    local stat_line_1 = TextBox{parent=u_stat,x=1,y=1,text="UNKNOWN",width=33,height=1,alignment=ALIGN.CENTER,fg_bg=bw_fg_bg}
+    local stat_line_2 = TextBox{parent=u_stat,x=1,y=2,text="awaiting data...",width=33,height=1,alignment=ALIGN.CENTER,fg_bg=gry_wht}
 
     stat_line_1.register(u_ps, "U_StatusLine1", stat_line_1.set_value)
     stat_line_2.register(u_ps, "U_StatusLine2", stat_line_2.set_value)
@@ -195,7 +195,7 @@ local function init(parent, id)
 
     -- RPS annunciator panel
 
-    TextBox{parent=main,text="REACTOR PROTECTION SYSTEM",fg_bg=cpair(colors.black,colors.cyan),alignment=TEXT_ALIGN.CENTER,width=33,height=1,x=46,y=8}
+    TextBox{parent=main,text="REACTOR PROTECTION SYSTEM",fg_bg=cpair(colors.black,colors.cyan),alignment=ALIGN.CENTER,width=33,height=1,x=46,y=8}
     local rps = Rectangle{parent=main,border=border(1,colors.cyan,true),thin=true,width=33,height=12,x=46,y=9}
     local rps_annunc = Div{parent=rps,width=31,height=10,x=2,y=1}
 
@@ -223,7 +223,7 @@ local function init(parent, id)
 
     -- cooling annunciator panel
 
-    TextBox{parent=main,text="REACTOR COOLANT SYSTEM",fg_bg=cpair(colors.black,colors.blue),alignment=TEXT_ALIGN.CENTER,width=33,height=1,x=46,y=22}
+    TextBox{parent=main,text="REACTOR COOLANT SYSTEM",fg_bg=cpair(colors.black,colors.blue),alignment=ALIGN.CENTER,width=33,height=1,x=46,y=22}
     local rcs = Rectangle{parent=main,border=border(1,colors.blue,true),thin=true,width=33,height=24,x=46,y=23}
     local rcs_annunc = Div{parent=rcs,width=27,height=22,x=3,y=1}
     local rcs_tags = Div{parent=rcs,width=2,height=16,x=1,y=7}
@@ -382,7 +382,7 @@ local function init(parent, id)
 
     reset.register(u_ps, "rps_tripped", function (active) if active then reset.enable() else reset.disable() end end)
 
-    TextBox{parent=main,text="WASTE PROCESSING",fg_bg=cpair(colors.black,colors.brown),alignment=TEXT_ALIGN.CENTER,width=33,height=1,x=46,y=48}
+    TextBox{parent=main,text="WASTE PROCESSING",fg_bg=cpair(colors.black,colors.brown),alignment=ALIGN.CENTER,width=33,height=1,x=46,y=48}
     local waste_proc = Rectangle{parent=main,border=border(1,colors.brown,true),thin=true,width=33,height=3,x=46,y=49}
     local waste_div = Div{parent=waste_proc,x=2,y=1,width=31,height=1}
 
@@ -470,7 +470,7 @@ local function init(parent, id)
     -- automatic control settings --
     --------------------------------
 
-    TextBox{parent=main,text="AUTO CTRL",fg_bg=cpair(colors.black,colors.purple),alignment=TEXT_ALIGN.CENTER,width=13,height=1,x=32,y=36}
+    TextBox{parent=main,text="AUTO CTRL",fg_bg=cpair(colors.black,colors.purple),alignment=ALIGN.CENTER,width=13,height=1,x=32,y=36}
     local auto_ctl = Rectangle{parent=main,border=border(1,colors.purple,true),thin=true,width=13,height=15,x=32,y=37}
     local auto_div = Div{parent=auto_ctl,width=13,height=15,x=1,y=1}
 
diff --git a/coordinator/ui/components/unit_flow.lua b/coordinator/ui/components/unit_flow.lua
index b868f68..f3103e5 100644
--- a/coordinator/ui/components/unit_flow.lua
+++ b/coordinator/ui/components/unit_flow.lua
@@ -19,7 +19,7 @@ local DataIndicator     = require("graphics.elements.indicators.data")
 local IndicatorLight    = require("graphics.elements.indicators.light")
 local TriIndicatorLight = require("graphics.elements.indicators.trilight")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local sprintf = util.sprintf
 
@@ -69,8 +69,8 @@ local function make(parent, x, y, wide, unit)
     ------------------
 
     local reactor = Rectangle{parent=root,x=1,y=1,border=border(1,colors.gray,true),width=19,height=5,fg_bg=wh_gray}
-    TextBox{parent=reactor,y=1,text="FISSION REACTOR",alignment=TEXT_ALIGN.CENTER,height=1}
-    TextBox{parent=reactor,y=3,text="UNIT #"..unit.unit_id,alignment=TEXT_ALIGN.CENTER,height=1}
+    TextBox{parent=reactor,y=1,text="FISSION REACTOR",alignment=ALIGN.CENTER,height=1}
+    TextBox{parent=reactor,y=3,text="UNIT #"..unit.unit_id,alignment=ALIGN.CENTER,height=1}
     TextBox{parent=root,x=19,y=2,text="\x1b \x80 \x1a",width=1,height=3,fg_bg=lg_gray}
     TextBox{parent=root,x=3,y=5,text="\x19",width=1,height=1,fg_bg=lg_gray}
 
@@ -109,8 +109,8 @@ local function make(parent, x, y, wide, unit)
         hc_rate.register(unit.unit_ps, "heating_rate", hc_rate.update)
 
         local boiler = Rectangle{parent=root,x=_wide(47,40),y=1,border=border(1, colors.gray, true),width=19,height=5,fg_bg=wh_gray}
-        TextBox{parent=boiler,y=1,text="THERMO-ELECTRIC",alignment=TEXT_ALIGN.CENTER,height=1}
-        TextBox{parent=boiler,y=3,text=util.trinary(unit.num_boilers>1,"BOILERS","BOILER"),alignment=TEXT_ALIGN.CENTER,height=1}
+        TextBox{parent=boiler,y=1,text="THERMO-ELECTRIC",alignment=ALIGN.CENTER,height=1}
+        TextBox{parent=boiler,y=3,text=util.trinary(unit.num_boilers>1,"BOILERS","BOILER"),alignment=ALIGN.CENTER,height=1}
         TextBox{parent=root,x=_wide(47,40),y=2,text="\x1b \x80 \x1a",width=1,height=3,fg_bg=lg_gray}
         TextBox{parent=root,x=_wide(65,58),y=2,text="\x1b \x80 \x1a",width=1,height=3,fg_bg=lg_gray}
 
@@ -128,8 +128,8 @@ local function make(parent, x, y, wide, unit)
     end
 
     local turbine = Rectangle{parent=root,x=_wide(93,79),y=1,border=border(1, colors.gray, true),width=19,height=5,fg_bg=wh_gray}
-    TextBox{parent=turbine,y=1,text="STEAM TURBINE",alignment=TEXT_ALIGN.CENTER,height=1}
-    TextBox{parent=turbine,y=3,text=util.trinary(unit.num_turbines>1,"GENERATORS","GENERATOR"),alignment=TEXT_ALIGN.CENTER,height=1}
+    TextBox{parent=turbine,y=1,text="STEAM TURBINE",alignment=ALIGN.CENTER,height=1}
+    TextBox{parent=turbine,y=3,text=util.trinary(unit.num_turbines>1,"GENERATORS","GENERATOR"),alignment=ALIGN.CENTER,height=1}
     TextBox{parent=root,x=_wide(93,79),y=2,text="\x1b \x80 \x1a",width=1,height=3,fg_bg=lg_gray}
 
     for i = 1, unit.num_turbines do
@@ -175,8 +175,8 @@ local function make(parent, x, y, wide, unit)
 
     local function _machine(mx, my, name)
         local l = string.len(name) + 2
-        TextBox{parent=waste,x=mx,y=my,text=string.rep("\x8f",l),alignment=TEXT_ALIGN.CENTER,fg_bg=lg_gray,width=l,height=1}
-        TextBox{parent=waste,x=mx,y=my+1,text=name,alignment=TEXT_ALIGN.CENTER,fg_bg=wh_gray,width=l,height=1}
+        TextBox{parent=waste,x=mx,y=my,text=string.rep("\x8f",l),alignment=ALIGN.CENTER,fg_bg=lg_gray,width=l,height=1}
+        TextBox{parent=waste,x=mx,y=my+1,text=name,alignment=ALIGN.CENTER,fg_bg=wh_gray,width=l,height=1}
     end
 
     local waste_rate = DataIndicator{parent=waste,x=1,y=3,lu_colors=lu_c,label="",unit="mB/t",format="%7.2f",value=0,width=12,fg_bg=bw_fg_bg}
@@ -203,7 +203,7 @@ local function make(parent, x, y, wide, unit)
     _machine(_wide(97, 83), 4, "PRC [Po] \x1a");
     _machine(_wide(116, 94), 6, "SPENT WASTE \x1b")
 
-    TextBox{parent=waste,x=_wide(30,25),y=3,text="SNAs [Po]",alignment=TEXT_ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
+    TextBox{parent=waste,x=_wide(30,25),y=3,text="SNAs [Po]",alignment=ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
     local sna_po  = Rectangle{parent=waste,x=_wide(30,25),y=4,border=border(1,colors.gray,true),width=19,height=7,thin=true,fg_bg=bw_fg_bg}
     local sna_act = IndicatorLight{parent=sna_po,label="ACTIVE",colors=ind_grn}
     local sna_cnt = DataIndicator{parent=sna_po,x=12,y=1,lu_colors=lu_c,label="CNT",unit="",format="%2d",value=0,width=7}
diff --git a/coordinator/ui/components/unit_overview.lua b/coordinator/ui/components/unit_overview.lua
index b4a3750..17702e5 100644
--- a/coordinator/ui/components/unit_overview.lua
+++ b/coordinator/ui/components/unit_overview.lua
@@ -14,7 +14,7 @@ local Div          = require("graphics.elements.div")
 local PipeNetwork  = require("graphics.elements.pipenet")
 local TextBox      = require("graphics.elements.textbox")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local pipe = core.pipe
 
@@ -44,7 +44,7 @@ local function make(parent, x, y, unit)
     local root = Div{parent=parent,x=x,y=y,width=80,height=height}
 
     -- unit header message
-    TextBox{parent=root,text="Unit #"..unit.unit_id,alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}
+    TextBox{parent=root,text="Unit #"..unit.unit_id,alignment=ALIGN.CENTER,height=1,fg_bg=style.header}
 
     -------------
     -- REACTOR --
diff --git a/coordinator/ui/layout/flow_view.lua b/coordinator/ui/layout/flow_view.lua
index ca90e3e..f19dda2 100644
--- a/coordinator/ui/layout/flow_view.lua
+++ b/coordinator/ui/layout/flow_view.lua
@@ -25,7 +25,7 @@ local StateIndicator = require("graphics.elements.indicators.state")
 
 local CONTAINER_MODE = types.CONTAINER_MODE
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 local border = core.border
@@ -46,9 +46,9 @@ local function init(main)
     local tank_list = facility.tank_list
 
     -- window header message
-    local header = TextBox{parent=main,y=1,text="Facility Coolant and Waste Flow Monitor",alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}
+    local header = TextBox{parent=main,y=1,text="Facility Coolant and Waste Flow Monitor",alignment=ALIGN.CENTER,height=1,fg_bg=style.header}
     -- max length example: "01:23:45 AM - Wednesday, September 28 2022"
-    local datetime = TextBox{parent=main,x=(header.get_width()-42),y=1,text="",alignment=TEXT_ALIGN.RIGHT,width=42,height=1,fg_bg=style.header}
+    local datetime = TextBox{parent=main,x=(header.get_width()-42),y=1,text="",alignment=ALIGN.RIGHT,width=42,height=1,fg_bg=style.header}
 
     datetime.register(facility.ps, "date_time", datetime.set_value)
 
@@ -289,7 +289,7 @@ local function init(main)
             local tank = Div{parent=main,x=3,y=7+y_offset,width=20,height=14}
 
             TextBox{parent=tank,text=" ",height=1,x=1,y=1,fg_bg=style.lg_gray}
-            TextBox{parent=tank,text="DYNAMIC TANK "..id,alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.wh_gray}
+            TextBox{parent=tank,text="DYNAMIC TANK "..id,alignment=ALIGN.CENTER,height=1,fg_bg=style.wh_gray}
 
             local tank_box = Rectangle{parent=tank,border=border(1,colors.gray,true),width=20,height=12}
 
@@ -339,7 +339,7 @@ local function init(main)
     local sps = Div{parent=main,x=140,y=3,height=12}
 
     TextBox{parent=sps,text=" ",width=24,height=1,x=1,y=1,fg_bg=style.lg_gray}
-    TextBox{parent=sps,text="SPS",alignment=TEXT_ALIGN.CENTER,width=24,height=1,fg_bg=wh_gray}
+    TextBox{parent=sps,text="SPS",alignment=ALIGN.CENTER,width=24,height=1,fg_bg=wh_gray}
 
     local sps_box = Rectangle{parent=sps,border=border(1,colors.gray,true),width=24,height=10}
 
@@ -361,13 +361,13 @@ local function init(main)
     -- statistics --
     ----------------
 
-    TextBox{parent=main,x=145,y=16,text="RAW WASTE",alignment=TEXT_ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
+    TextBox{parent=main,x=145,y=16,text="RAW WASTE",alignment=ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
     local raw_waste  = Rectangle{parent=main,x=145,y=17,border=border(1,colors.gray,true),width=19,height=3,thin=true,fg_bg=bw_fg_bg}
     local sum_raw_waste = DataIndicator{parent=raw_waste,lu_colors=lu_col,label="SUM",unit="mB/t",format="%8.2f",value=0,width=17}
 
     sum_raw_waste.register(facility.ps, "burn_sum", sum_raw_waste.update)
 
-    TextBox{parent=main,x=145,y=21,text="PROC. WASTE",alignment=TEXT_ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
+    TextBox{parent=main,x=145,y=21,text="PROC. WASTE",alignment=ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
     local pr_waste  = Rectangle{parent=main,x=145,y=22,border=border(1,colors.gray,true),width=19,height=5,thin=true,fg_bg=bw_fg_bg}
     local pu = DataIndicator{parent=pr_waste,lu_colors=lu_col,label="Pu",unit="mB/t",format="%9.3f",value=0,width=17}
     local po = DataIndicator{parent=pr_waste,lu_colors=lu_col,label="Po",unit="mB/t",format="%9.3f",value=0,width=17}
@@ -377,7 +377,7 @@ local function init(main)
     po.register(facility.ps, "po_rate", po.update)
     popl.register(facility.ps, "po_pl_rate", popl.update)
 
-    TextBox{parent=main,x=145,y=28,text="SPENT WASTE",alignment=TEXT_ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
+    TextBox{parent=main,x=145,y=28,text="SPENT WASTE",alignment=ALIGN.CENTER,width=19,height=1,fg_bg=wh_gray}
     local sp_waste  = Rectangle{parent=main,x=145,y=29,border=border(1,colors.gray,true),width=19,height=3,thin=true,fg_bg=bw_fg_bg}
     local sum_sp_waste = DataIndicator{parent=sp_waste,lu_colors=lu_col,label="SUM",unit="mB/t",format="%8.3f",value=0,width=17}
 
diff --git a/coordinator/ui/layout/front_panel.lua b/coordinator/ui/layout/front_panel.lua
index 1bfa046..ffd2a09 100644
--- a/coordinator/ui/layout/front_panel.lua
+++ b/coordinator/ui/layout/front_panel.lua
@@ -24,7 +24,7 @@ local TabBar    = require("graphics.elements.controls.tabbar")
 local LED       = require("graphics.elements.indicators.led")
 local RGBLED    = require("graphics.elements.indicators.ledrgb")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -36,7 +36,7 @@ local led_grn = style.led_grn
 local function init(panel, num_units)
     local ps = iocontrol.get_db().fp.ps
 
-    TextBox{parent=panel,y=1,text="SCADA COORDINATOR",alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.fp.header}
+    TextBox{parent=panel,y=1,text="SCADA COORDINATOR",alignment=ALIGN.CENTER,height=1,fg_bg=style.fp.header}
 
     local page_div = Div{parent=panel,x=1,y=3}
 
@@ -90,8 +90,8 @@ local function init(panel, num_units)
     --
 
     local about   = Div{parent=main_page,width=15,height=3,x=1,y=16,fg_bg=style.fp_label}
-    local fw_v    = TextBox{parent=about,x=1,y=1,text="FW: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
-    local comms_v = TextBox{parent=about,x=1,y=2,text="NT: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
+    local fw_v    = TextBox{parent=about,x=1,y=1,text="FW: v00.00.00",alignment=ALIGN.LEFT,height=1}
+    local comms_v = TextBox{parent=about,x=1,y=2,text="NT: v00.00.00",alignment=ALIGN.LEFT,height=1}
 
     fw_v.register(ps, "version", function (version) fw_v.set_value(util.c("FW: ", version)) end)
     comms_v.register(ps, "comms_version", function (version) comms_v.set_value(util.c("NT: v", version)) end)
diff --git a/coordinator/ui/layout/main_view.lua b/coordinator/ui/layout/main_view.lua
index 3bc9e99..64742c7 100644
--- a/coordinator/ui/layout/main_view.lua
+++ b/coordinator/ui/layout/main_view.lua
@@ -16,7 +16,7 @@ local TextBox       = require("graphics.elements.textbox")
 
 local DataIndicator = require("graphics.elements.indicators.data")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 -- create new main view
 ---@param main graphics_element main displaybox
@@ -25,10 +25,10 @@ local function init(main)
     local units = iocontrol.get_db().units
 
     -- window header message
-    local header = TextBox{parent=main,y=1,text="Nuclear Generation Facility SCADA Coordinator",alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}
+    local header = TextBox{parent=main,y=1,text="Nuclear Generation Facility SCADA Coordinator",alignment=ALIGN.CENTER,height=1,fg_bg=style.header}
     local ping = DataIndicator{parent=main,x=1,y=1,label="SVTT",format="%d",value=0,unit="ms",lu_colors=style.lg_white,width=12,fg_bg=style.header}
     -- max length example: "01:23:45 AM - Wednesday, September 28 2022"
-    local datetime = TextBox{parent=main,x=(header.get_width()-42),y=1,text="",alignment=TEXT_ALIGN.RIGHT,width=42,height=1,fg_bg=style.header}
+    local datetime = TextBox{parent=main,x=(header.get_width()-42),y=1,text="",alignment=ALIGN.RIGHT,width=42,height=1,fg_bg=style.header}
 
     ping.register(facility.ps, "sv_ping", ping.update)
     datetime.register(facility.ps, "date_time", datetime.set_value)
@@ -73,7 +73,7 @@ local function init(main)
 
     assert(cnc_bottom_align_start >= cnc_y_start, "main display not of sufficient vertical resolution (add an additional row of monitors)")
 
-    TextBox{parent=main,y=cnc_bottom_align_start,text=string.rep("\x8c", header.get_width()),alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.lg_gray}
+    TextBox{parent=main,y=cnc_bottom_align_start,text=string.rep("\x8c", header.get_width()),alignment=ALIGN.CENTER,height=1,fg_bg=style.lg_gray}
 
     cnc_bottom_align_start = cnc_bottom_align_start + 2
 
diff --git a/graphics/core.lua b/graphics/core.lua
index 062bf60..7715f92 100644
--- a/graphics/core.lua
+++ b/graphics/core.lua
@@ -14,8 +14,8 @@ core.events = events
 
 -- Core Types
 
----@enum TEXT_ALIGN
-core.TEXT_ALIGN = { LEFT = 1, CENTER = 2, RIGHT = 3 }
+---@enum ALIGN
+core.ALIGN = { LEFT = 1, CENTER = 2, RIGHT = 3 }
 
 ---@class graphics_border
 ---@field width integer
diff --git a/graphics/elements/textbox.lua b/graphics/elements/textbox.lua
index a6f7207..07a8736 100644
--- a/graphics/elements/textbox.lua
+++ b/graphics/elements/textbox.lua
@@ -5,11 +5,11 @@ local util    = require("scada-common.util")
 local core    = require("graphics.core")
 local element = require("graphics.element")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 ---@class textbox_args
 ---@field text string text to show
----@field alignment? TEXT_ALIGN text alignment, left by default
+---@field alignment? ALIGN text alignment, left by default
 ---@field parent graphics_element
 ---@field id? string element id
 ---@field x? integer 1 if omitted
@@ -31,7 +31,7 @@ local function textbox(args)
 
     e.value = args.text
 
-    local alignment = args.alignment or TEXT_ALIGN.LEFT
+    local alignment = args.alignment or ALIGN.LEFT
 
     -- draw textbox
     function e.redraw()
@@ -45,9 +45,9 @@ local function textbox(args)
             local len = string.len(lines[i])
 
             -- use cursor position to align this line
-            if alignment == TEXT_ALIGN.CENTER then
+            if alignment == ALIGN.CENTER then
                 e.w_set_cur(math.floor((e.frame.w - len) / 2) + 1, i)
-            elseif alignment == TEXT_ALIGN.RIGHT then
+            elseif alignment == ALIGN.RIGHT then
                 e.w_set_cur((e.frame.w - len) + 1, i)
             else
                 e.w_set_cur(1, i)
diff --git a/pocket/ui/components/conn_waiting.lua b/pocket/ui/components/conn_waiting.lua
index 114d165..9cbe1b3 100644
--- a/pocket/ui/components/conn_waiting.lua
+++ b/pocket/ui/components/conn_waiting.lua
@@ -11,7 +11,7 @@ local TextBox     = require("graphics.elements.textbox")
 
 local WaitingAnim = require("graphics.elements.animations.waiting")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -29,10 +29,10 @@ local function init(parent, y, is_api)
 
     if is_api then
         WaitingAnim{parent=box,x=waiting_x,y=1,fg_bg=cpair(colors.blue,style.root.bkg)}
-        TextBox{parent=box,text="Connecting to API",alignment=TEXT_ALIGN.CENTER,y=5,height=1,fg_bg=cpair(colors.white,style.root.bkg)}
+        TextBox{parent=box,text="Connecting to API",alignment=ALIGN.CENTER,y=5,height=1,fg_bg=cpair(colors.white,style.root.bkg)}
     else
         WaitingAnim{parent=box,x=waiting_x,y=1,fg_bg=cpair(colors.green,style.root.bkg)}
-        TextBox{parent=box,text="Connecting to Supervisor",alignment=TEXT_ALIGN.CENTER,y=5,height=1,fg_bg=cpair(colors.white,style.root.bkg)}
+        TextBox{parent=box,text="Connecting to Supervisor",alignment=ALIGN.CENTER,y=5,height=1,fg_bg=cpair(colors.white,style.root.bkg)}
     end
 
     return root
diff --git a/pocket/ui/main.lua b/pocket/ui/main.lua
index 212b5bc..4cd70c6 100644
--- a/pocket/ui/main.lua
+++ b/pocket/ui/main.lua
@@ -26,7 +26,7 @@ local Sidebar      = require("graphics.elements.controls.sidebar")
 local LINK_STATE = iocontrol.LINK_STATE
 local NAV_PAGE   = iocontrol.NAV_PAGE
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -37,7 +37,7 @@ local function init(main)
     local ps  = iocontrol.get_db().ps
 
     -- window header message
-    TextBox{parent=main,y=1,text="",alignment=TEXT_ALIGN.LEFT,height=1,fg_bg=style.header}
+    TextBox{parent=main,y=1,text="",alignment=ALIGN.LEFT,height=1,fg_bg=style.header}
 
     --
     -- root panel panes (connection screens + main screen)
diff --git a/pocket/ui/pages/boiler_page.lua b/pocket/ui/pages/boiler_page.lua
index ec13d59..ff92b05 100644
--- a/pocket/ui/pages/boiler_page.lua
+++ b/pocket/ui/pages/boiler_page.lua
@@ -7,14 +7,14 @@ local TextBox = require("graphics.elements.textbox")
 
 -- local cpair = core.cpair
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 -- new boiler page view
 ---@param root graphics_element parent
 local function new_view(root)
     local main = Div{parent=root,x=1,y=1}
 
-    TextBox{parent=main,text="BOILERS",x=1,y=1,height=1,alignment=TEXT_ALIGN.CENTER}
+    TextBox{parent=main,text="BOILERS",x=1,y=1,height=1,alignment=ALIGN.CENTER}
 
     return main
 end
diff --git a/pocket/ui/pages/diag_page.lua b/pocket/ui/pages/diag_page.lua
index 38d9368..c28aba9 100644
--- a/pocket/ui/pages/diag_page.lua
+++ b/pocket/ui/pages/diag_page.lua
@@ -17,7 +17,7 @@ local cpair = core.cpair
 
 local NAV_PAGE = iocontrol.NAV_PAGE
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 -- new diagnostics page view
 ---@param root graphics_element parent
@@ -28,7 +28,7 @@ local function new_view(root)
 
     local diag_home = Div{parent=main,x=1,y=1}
 
-    TextBox{parent=diag_home,text="Diagnostic Apps",x=1,y=2,height=1,alignment=TEXT_ALIGN.CENTER}
+    TextBox{parent=diag_home,text="Diagnostic Apps",x=1,y=2,height=1,alignment=ALIGN.CENTER}
 
     local alarm_test = Div{parent=main,x=1,y=1}
 
@@ -63,15 +63,15 @@ local function new_view(root)
 
     local audio = Div{parent=alarm_test,x=1,y=1}
 
-    TextBox{parent=audio,y=1,text="Alarm Sounder Tests",height=1,alignment=TEXT_ALIGN.CENTER}
+    TextBox{parent=audio,y=1,text="Alarm Sounder Tests",height=1,alignment=ALIGN.CENTER}
 
-    ttest.ready_warn = TextBox{parent=audio,y=2,text="",height=1,alignment=TEXT_ALIGN.CENTER,fg_bg=cpair(colors.yellow,colors.black)}
+    ttest.ready_warn = TextBox{parent=audio,y=2,text="",height=1,alignment=ALIGN.CENTER,fg_bg=cpair(colors.yellow,colors.black)}
 
     PushButton{parent=audio,x=13,y=18,text="\x11 BACK",min_width=8,fg_bg=cpair(colors.black,colors.lightGray),active_fg_bg=c_wht_gray,callback=navigate_diag}
 
     local tones = Div{parent=audio,x=2,y=3,height=10,width=8,fg_bg=cpair(colors.black,colors.yellow)}
 
-    TextBox{parent=tones,text="Tones",height=1,alignment=TEXT_ALIGN.CENTER,fg_bg=audio.get_fg_bg()}
+    TextBox{parent=tones,text="Tones",height=1,alignment=ALIGN.CENTER,fg_bg=audio.get_fg_bg()}
 
     local test_btns = {}
     test_btns[1] = SwitchButton{parent=tones,text="TEST 1",min_width=8,active_fg_bg=c_wht_gray,callback=ttest.test_1}
@@ -94,7 +94,7 @@ local function new_view(root)
 
     local alarms = Div{parent=audio,x=11,y=3,height=15,fg_bg=cpair(colors.lightGray,colors.black)}
 
-    TextBox{parent=alarms,text="Alarms (\x13)",height=1,alignment=TEXT_ALIGN.CENTER,fg_bg=audio.get_fg_bg()}
+    TextBox{parent=alarms,text="Alarms (\x13)",height=1,alignment=ALIGN.CENTER,fg_bg=audio.get_fg_bg()}
 
     local alarm_btns = {}
     alarm_btns[1] = Checkbox{parent=alarms,label="BREACH",min_width=15,box_fg_bg=c_red_gray,callback=ttest.test_breach}
@@ -121,7 +121,7 @@ local function new_view(root)
 
     local states = Div{parent=audio,x=2,y=14,height=5,width=8}
 
-    TextBox{parent=states,text="States",height=1,alignment=TEXT_ALIGN.CENTER}
+    TextBox{parent=states,text="States",height=1,alignment=ALIGN.CENTER}
     local t_1 = IndicatorLight{parent=states,label="1",colors=c_blue_gray}
     local t_2 = IndicatorLight{parent=states,label="2",colors=c_blue_gray}
     local t_3 = IndicatorLight{parent=states,label="3",colors=c_blue_gray}
diff --git a/pocket/ui/pages/reactor_page.lua b/pocket/ui/pages/reactor_page.lua
index c7a2e96..ae11436 100644
--- a/pocket/ui/pages/reactor_page.lua
+++ b/pocket/ui/pages/reactor_page.lua
@@ -7,14 +7,14 @@ local TextBox = require("graphics.elements.textbox")
 
 -- local cpair = core.cpair
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 -- new reactor page view
 ---@param root graphics_element parent
 local function new_view(root)
     local main = Div{parent=root,x=1,y=1}
 
-    TextBox{parent=main,text="REACTOR",x=1,y=1,height=1,alignment=TEXT_ALIGN.CENTER}
+    TextBox{parent=main,text="REACTOR",x=1,y=1,height=1,alignment=ALIGN.CENTER}
 
     return main
 end
diff --git a/pocket/ui/pages/turbine_page.lua b/pocket/ui/pages/turbine_page.lua
index 527e419..41d656c 100644
--- a/pocket/ui/pages/turbine_page.lua
+++ b/pocket/ui/pages/turbine_page.lua
@@ -7,14 +7,14 @@ local TextBox = require("graphics.elements.textbox")
 
 -- local cpair = core.cpair
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 -- new turbine page view
 ---@param root graphics_element parent
 local function new_view(root)
     local main = Div{parent=root,x=1,y=1}
 
-    TextBox{parent=main,text="TURBINES",x=1,y=1,height=1,alignment=TEXT_ALIGN.CENTER}
+    TextBox{parent=main,text="TURBINES",x=1,y=1,height=1,alignment=ALIGN.CENTER}
 
     return main
 end
diff --git a/pocket/ui/pages/unit_page.lua b/pocket/ui/pages/unit_page.lua
index a0718e6..de61e81 100644
--- a/pocket/ui/pages/unit_page.lua
+++ b/pocket/ui/pages/unit_page.lua
@@ -7,14 +7,14 @@ local TextBox = require("graphics.elements.textbox")
 
 -- local cpair = core.cpair
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 -- new unit page view
 ---@param root graphics_element parent
 local function new_view(root)
     local main = Div{parent=root,x=1,y=1}
 
-    TextBox{parent=main,text="UNITS",x=1,y=1,height=1,alignment=TEXT_ALIGN.CENTER}
+    TextBox{parent=main,text="UNITS",x=1,y=1,height=1,alignment=ALIGN.CENTER}
 
     return main
 end
diff --git a/reactor-plc/configure.lua b/reactor-plc/configure.lua
index c1b0481..7ad98a3 100644
--- a/reactor-plc/configure.lua
+++ b/reactor-plc/configure.lua
@@ -26,9 +26,9 @@ local println = util.println
 
 local cpair = core.cpair
 
-local LEFT = core.TEXT_ALIGN.LEFT
-local CENTER = core.TEXT_ALIGN.CENTER
-local RIGHT = core.TEXT_ALIGN.RIGHT
+local LEFT = core.ALIGN.LEFT
+local CENTER = core.ALIGN.CENTER
+local RIGHT = core.ALIGN.RIGHT
 
 ---@class plc_configurator
 local configurator = {}
diff --git a/reactor-plc/panel/front_panel.lua b/reactor-plc/panel/front_panel.lua
index cf04194..41737e8 100644
--- a/reactor-plc/panel/front_panel.lua
+++ b/reactor-plc/panel/front_panel.lua
@@ -23,7 +23,7 @@ local LED        = require("graphics.elements.indicators.led")
 local LEDPair    = require("graphics.elements.indicators.ledpair")
 local RGBLED     = require("graphics.elements.indicators.ledrgb")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 local border = core.border
@@ -34,7 +34,7 @@ local ind_red = style.ind_red
 -- create new front panel view
 ---@param panel graphics_element main displaybox
 local function init(panel)
-    local header = TextBox{parent=panel,y=1,text="REACTOR PLC - UNIT ?",alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}
+    local header = TextBox{parent=panel,y=1,text="REACTOR PLC - UNIT ?",alignment=ALIGN.CENTER,height=1,fg_bg=style.header}
     header.register(databus.ps, "unit_id", function (id) header.set_value(util.c("REACTOR PLC - UNIT ", id)) end)
 
     --
@@ -108,8 +108,8 @@ local function init(panel)
     --
 
     local about   = Rectangle{parent=panel,width=32,height=3,x=2,y=16,border=border(1,colors.ivory),thin=true,fg_bg=cpair(colors.black,colors.white)}
-    local fw_v    = TextBox{parent=about,x=2,y=1,text="FW: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
-    local comms_v = TextBox{parent=about,x=17,y=1,text="NT: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
+    local fw_v    = TextBox{parent=about,x=2,y=1,text="FW: v00.00.00",alignment=ALIGN.LEFT,height=1}
+    local comms_v = TextBox{parent=about,x=17,y=1,text="NT: v00.00.00",alignment=ALIGN.LEFT,height=1}
 
     fw_v.register(databus.ps, "version", function (version) fw_v.set_value(util.c("FW: ", version)) end)
     comms_v.register(databus.ps, "comms_version", function (version) comms_v.set_value(util.c("NT: v", version)) end)
diff --git a/rtu/panel/front_panel.lua b/rtu/panel/front_panel.lua
index 1bf2f51..2e5537b 100644
--- a/rtu/panel/front_panel.lua
+++ b/rtu/panel/front_panel.lua
@@ -18,7 +18,7 @@ local DataIndicator = require("graphics.elements.indicators.data")
 local LED           = require("graphics.elements.indicators.led")
 local RGBLED        = require("graphics.elements.indicators.ledrgb")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -32,7 +32,7 @@ local UNIT_TYPE_LABELS = { "UNKNOWN", "REDSTONE", "BOILER", "TURBINE", "DYNAMIC
 ---@param panel graphics_element main displaybox
 ---@param units table unit list
 local function init(panel, units)
-    TextBox{parent=panel,y=1,text="RTU GATEWAY",alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}
+    TextBox{parent=panel,y=1,text="RTU GATEWAY",alignment=ALIGN.CENTER,height=1,fg_bg=style.header}
 
     --
     -- system indicators
@@ -75,8 +75,8 @@ local function init(panel, units)
     --
 
     local about   = Div{parent=panel,width=15,height=3,x=1,y=18,fg_bg=fp_label}
-    local fw_v    = TextBox{parent=about,x=1,y=1,text="FW: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
-    local comms_v = TextBox{parent=about,x=1,y=2,text="NT: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
+    local fw_v    = TextBox{parent=about,x=1,y=1,text="FW: v00.00.00",alignment=ALIGN.LEFT,height=1}
+    local comms_v = TextBox{parent=about,x=1,y=2,text="NT: v00.00.00",alignment=ALIGN.LEFT,height=1}
 
     fw_v.register(databus.ps, "version", function (version) fw_v.set_value(util.c("FW: ", version)) end)
     comms_v.register(databus.ps, "comms_version", function (version) comms_v.set_value(util.c("NT: v", version)) end)
diff --git a/supervisor/panel/components/pdg_entry.lua b/supervisor/panel/components/pdg_entry.lua
index 3c6ec43..6cb07f7 100644
--- a/supervisor/panel/components/pdg_entry.lua
+++ b/supervisor/panel/components/pdg_entry.lua
@@ -13,7 +13,7 @@ local TextBox       = require("graphics.elements.textbox")
 
 local DataIndicator = require("graphics.elements.indicators.data")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -31,7 +31,7 @@ local function init(parent, id)
     local ps_prefix = "pdg_" .. id .. "_"
 
     TextBox{parent=entry,x=1,y=1,text="",width=8,height=1,fg_bg=black_lg}
-    local pdg_addr = TextBox{parent=entry,x=1,y=2,text="@ C ??",alignment=TEXT_ALIGN.CENTER,width=8,height=1,fg_bg=black_lg,nav_active=cpair(colors.gray,colors.black)}
+    local pdg_addr = TextBox{parent=entry,x=1,y=2,text="@ C ??",alignment=ALIGN.CENTER,width=8,height=1,fg_bg=black_lg,nav_active=cpair(colors.gray,colors.black)}
     TextBox{parent=entry,x=1,y=3,text="",width=8,height=1,fg_bg=black_lg}
     pdg_addr.register(databus.ps, ps_prefix .. "addr", pdg_addr.set_value)
 
diff --git a/supervisor/panel/components/rtu_entry.lua b/supervisor/panel/components/rtu_entry.lua
index b6c1324..240c596 100644
--- a/supervisor/panel/components/rtu_entry.lua
+++ b/supervisor/panel/components/rtu_entry.lua
@@ -13,7 +13,7 @@ local TextBox       = require("graphics.elements.textbox")
 
 local DataIndicator = require("graphics.elements.indicators.data")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -31,7 +31,7 @@ local function init(parent, id)
     local ps_prefix = "rtu_" .. id .. "_"
 
     TextBox{parent=entry,x=1,y=1,text="",width=8,height=1,fg_bg=black_lg}
-    local rtu_addr = TextBox{parent=entry,x=1,y=2,text="@ C ??",alignment=TEXT_ALIGN.CENTER,width=8,height=1,fg_bg=black_lg,nav_active=cpair(colors.gray,colors.black)}
+    local rtu_addr = TextBox{parent=entry,x=1,y=2,text="@ C ??",alignment=ALIGN.CENTER,width=8,height=1,fg_bg=black_lg,nav_active=cpair(colors.gray,colors.black)}
     TextBox{parent=entry,x=1,y=3,text="",width=8,height=1,fg_bg=black_lg}
     rtu_addr.register(databus.ps, ps_prefix .. "addr", rtu_addr.set_value)
 
diff --git a/supervisor/panel/front_panel.lua b/supervisor/panel/front_panel.lua
index 3655dc4..981dd5e 100644
--- a/supervisor/panel/front_panel.lua
+++ b/supervisor/panel/front_panel.lua
@@ -25,7 +25,7 @@ local TabBar        = require("graphics.elements.controls.tabbar")
 local LED           = require("graphics.elements.indicators.led")
 local DataIndicator = require("graphics.elements.indicators.data")
 
-local TEXT_ALIGN = core.TEXT_ALIGN
+local ALIGN = core.ALIGN
 
 local cpair = core.cpair
 
@@ -40,7 +40,7 @@ local ind_grn = style.ind_grn
 -- create new front panel view
 ---@param panel graphics_element main displaybox
 local function init(panel)
-    TextBox{parent=panel,y=1,text="SCADA SUPERVISOR",alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}
+    TextBox{parent=panel,y=1,text="SCADA SUPERVISOR",alignment=ALIGN.CENTER,height=1,fg_bg=style.header}
 
     local page_div = Div{parent=panel,x=1,y=3}
 
@@ -73,8 +73,8 @@ local function init(panel)
     --
 
     local about   = Div{parent=main_page,width=15,height=3,x=1,y=16,fg_bg=style.fp_label}
-    local fw_v    = TextBox{parent=about,x=1,y=1,text="FW: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
-    local comms_v = TextBox{parent=about,x=1,y=2,text="NT: v00.00.00",alignment=TEXT_ALIGN.LEFT,height=1}
+    local fw_v    = TextBox{parent=about,x=1,y=1,text="FW: v00.00.00",alignment=ALIGN.LEFT,height=1}
+    local comms_v = TextBox{parent=about,x=1,y=2,text="NT: v00.00.00",alignment=ALIGN.LEFT,height=1}
 
     fw_v.register(databus.ps, "version", function (version) fw_v.set_value(util.c("FW: ", version)) end)
     comms_v.register(databus.ps, "comms_version", function (version) comms_v.set_value(util.c("NT: v", version)) end)
@@ -93,7 +93,7 @@ local function init(panel)
         local plc_entry = Div{parent=plc_list,height=3,fg_bg=bw_fg_bg}
 
         TextBox{parent=plc_entry,x=1,y=1,text="",width=8,height=1,fg_bg=black_lg}
-        TextBox{parent=plc_entry,x=1,y=2,text="UNIT "..i,alignment=TEXT_ALIGN.CENTER,width=8,height=1,fg_bg=black_lg}
+        TextBox{parent=plc_entry,x=1,y=2,text="UNIT "..i,alignment=ALIGN.CENTER,width=8,height=1,fg_bg=black_lg}
         TextBox{parent=plc_entry,x=1,y=3,text="",width=8,height=1,fg_bg=black_lg}
 
         local conn = LED{parent=plc_entry,x=10,y=2,label="LINK",colors=ind_grn}