What happens if you debug the script starting with a "self halt" ? Are the variables there with their original name? looks like decompiled code. A problem with your .sources file? ----------------- Benoît St-Jean Yahoo! Messenger: bstjean Twitter: @BenLeChialeux Pinterest: benoitstjean Instagram: Chef_Benito IRC: lamneth Blogue: endormitoire.wordpress.com "A standpoint is an intellectual horizon of radius zero". (A. Einstein) On Thursday, April 12, 2018, 10:11:37 a.m. EDT, Hilaire <hilaire@drgeo.eu> wrote: Hi, When an executed script throws an error, in the debugger the script lost its variable names and the code is not exactly the same. Any idea why? See screenshot Thanks Hilaire -- Dr. Geo http://drgeo.eu