So I had some triggers with a lot of the same variables that had to change to another one and after some time my fingers began to hurt cuz I had to copy past the variables 100+ times.
So my suggestion for the level editor in pb2.5 is something that, when you select a group of triggers, you can change all the variables with name 'A' to 'B'.
[Example: You have 10 triggers, with each 3 times a variable with name Var1 (=30 times Var1), you select these 10 triggers and there appears something that says: 'change all variables with name 'A' to 'B'', you fill in Var1 --> Var2 and as result all the 10 triggers got Var2 inside them instead of Var1.]