insert global variable in textbox............

[javizzz]

hi, guys.........

im getting nuts trying to insert a global variable in a text, but i dont know the syntaxis..........

i know how to insert dimmension values, but not globals.........

for example, if i create the variable "thickness" whit the value "5" on it............

how is the right syntaxis to write in the textbow if i want to display "Thickness: 5"??????????

thanks a lot..........!!!!!!!!!!