calling subroutine from G54, G55, G56, but it acts weird

I was just working on a mdi command, so it was easy to have a look at this in FlexGui.
Starting with  G0G55X0Y0

 

Then pressing the button with MDI command

 

and it goes to    G0G54X0Y0

 


the subroutine:

o<work_zero> sub
G90 G54 G0 X0 Y0
o<work_zero> endsub [1]
M2

thank you for testing. i have been getting a very different result but will go back and see if it was something i was doing wrong.

i did notice you use machine zero as the G54 offset. try setting it off that and run the test.

Today i tested with axis, made an entry in ini:

[HALUI]
MDI_COMMAND = O<work_zero> call

and had this button in glade in postgui.hal
net tb  gladevcp.tb.tog halui.mdi-command-00

The subroutine as before, and the result as before. MDI G0G55X0Y0, when press the button it moves to G0G54X0Y0