[Lazarus] Linux: howto define file *.lpi to be opened with lazarus?

[John Landmesser]

Am 15.01.2018 um 18:40 schrieb Howard Page-Clark via Lazarus:
> Navigate to any .lpi file on your disk using the file browser (Nemo). 
> Right click on that .lpi, and choose Properties. In the xxxx.lpi 
> Properties dialog click on the third button at the top, Open With, and 
> choose Lazarus from the list (if it is installed) or use the edit box 
> at the bottom of the dialog to locate a Lazarus or StartLazarus 
> executable if you have a various Lazarus versions to choose from. You 
> can set this choice as the default.
>
> Howard

no, this way i would assign *.lpi AND similiar (= filetype XML ) files 
to lazarus application.

  See the notice above the Listbox with applications you mentioned.

But thanks for your post, seems to be tricky :-)