SwissMicros Calculator Forum

I'm new to the world on DMxx calculators, and have stumbled across the https://www.swissmicros.com/instructions.php page. There are some nice key combinations there, which are applicable to the DM1x and DM41. Will there be equivalents for the DM41x? I've not had any success trying them; e.g. [CHS] +...

Here’s a version with tabs. I cut one of these from card, and it’s a very tight fit into the tab slots.

The last few times I had to fill in the green card on entry to the USA, the US Government stipulated that I enter dates on their forms in dd/mm/yyyy format...

Here's a blank overlay in dxf and svg formats, for those of you who have access to somebody with a laser or Cricut machine. There are no tabs, as the tab slots on my DM41X are not large enough to allow card to be inserted. The overlay is an exact fit if cut with a knife-cutting machine. If cut with ...

Firmware DM41X v1.11t01 fixed the similar message after RESET, but still refers to the “EXIT” key in the “USB write mode” screen.

When inserting a program line, the display overwrites the previous line during editing and gives the next line number, basically hiding a line while the editing is in progress. I know that an HP-41C "overwrites" in the display, but that's because it has only one display line to show. Is th...