Variable case?

[kimajac]

Hi again.  I am assembling several trees and have come upon a problem.  I have set up some variables that need to be used in both lower case and capitalized at the beginning of a sentence.  Is there a way to code a change in format short of creating 2 variables?  Thanks

[mouser]

this is definitely something i've been meaning to add.
i'll put it on my todo list and try to get an improved version with support for this soon (next few weeks).