how to select the proper format

[gershon09]

Hi,

I was using librecad and i switched to qcad. When i try to save my file i get such kind of message:

File format is not good: R15 2000 dxg trawing teigha
And then other notes mentioning that there will be positive/negative issues...

So i should change format, but when i want to save a file, the only format possible is "R15 2000 dxg trawing teigha".

How to get the proper format? And which format is the good one ?

[gershon09]

I forgot to give the version of my qcad:
3.12.0.0 (3.12.0)

[gershon09]

I just installed qcad on the computer of my work. I opened the job done at home, saved it, and it saves it into the format : R27. And it does not give any error message.
At my job i have the same version of qcad : 3.12.1.0 (3.12.1)

Also, (at my job) i can save it in any format. Why can't i do that home ???

[andrew]

Is this QCAD Professional, a QCAD Professional Trial version or the QCAD Community Edition? Thanks.