expand more on "match stack size" for operations.
"Match stack size" currently ignores all other stack sizes than the one you're posting with. Eg, only considering stacks of 5's when your operation is posting in stacks of 5's.
To expand on this option it should be made possible for the option to consider other sizes as well. Eg, when posting in 5's it could also consider other sizes (as an example it could consider 5's and 10's while still ignoring everything else.
The option should be something which the user can configure. It could be a tick option or a manual input.