Hi Maddox,
MFP sends dde commands. Nothing special as it conceives ImportMFP as a string, parsed and send to excel via DDE.
I don't know of course if there are side effects in custom cells.
May be we will ask support for that.
Does excel increase its memory when in use?
I will publish next week a new excel file with some patches.
1. Cell Names are auto-managed, you do not have to delete them by hand
2. sub DefineCellNames() is easier to add new names
Best Regards,
Theodore