I create a header block that has most of the variables, I can then change them all together without searching
local frameCaption = "Wire EDM Cutting Data Chart"
local framePosition = wx.wxPoint(0, 25)
local frameSize = wx.wxSize(1100, 520)
local frameMinSize = wx.wxSize(1190, 920)
local frameMaxSize = wx.wxSize(-1, 1200)
local frameAbout = "About Wire EDM Cutting Data Chart"
local frameQuit = "Quit the program"
local frameStay = "Stay on top toggle"
local frameSetStatusText = "Welcome to Wire EDM Cutting Data Chart Wizard."
local frameMessageBox = " Wire EDM Cutting Data Chart Wizard \n\n"..
wxlua.wxLUA_VERSION_STRING.." built with "..wx.wxVERSION_STRING.."\n\n"..
"Author: Ya-Nvr-No\nDate created: 12/26/2014\nDate modified: 01/18/2015\n\n"..
"Reads & Writes to an excel.csv file"
local CSVFilename = "C://Mach4Hobby//Wizards//CSV//wire_edm_cutting_data.csv"