[Expression Editor] Cancel Button

By Gonçalo Correia on 31 May 2016
Cancel changes made in Expression Editor.
When using the Expression Editor, if press de Close button, leave the Expression Editor without the last changes.
Gonçalo Correia31 May 2016
If any mistake is done, that's the fast way to revert
Ana Vaz31 May 2016

twst test1 Jun 2016