I have 2 questions;1. I do I clear the text of a textblock?2. Is there a way to create a variable that concatonates the values of a number of other variables?For example, I have 5 variables, V1, V2, V3, V4 and V5, each with a value that is a letter. I would like to create 2 other variable, C1 and C2. C1 would concatonate the values of V1 thru V5 that are not null. C2 would be take the value of C1 and subtract those values (letters) that have been "used". Thanks in advance
