Hi. Is it safe to submit the next step B whose input is the output of A when this step A is still processing (file in yellow) or even waiting (file in grey)?
I want to do this because I want to submit jobs all in once so that galaxy can automatically starts the next step B when A is finished, so that I don't have to keep watching for A to finish running (file in green) then start the next step B.
If you have already executed your analysis steps (A history). You can build a workflow from this one and then just run it with your new inputs. Each step needing an input should wait for it.