In the Variables panel you have two columns, "Variables" and "Objects". The column width is locked so you can't resize the width to match the length of the variables. This make it difficult to use when you have longer variables and can't see the full name of the variable. I have a lot of variables with the same name, but with an incrementing number at the end of the name. It would make it way easier to work, if i could see what variable i'm working on.