Greetings;

My name is Aydin. I am engineer and avid SolidWorks user. Recently, I have been in a bad situation. My daily task at home was to prepare working drawings for machine shop. My supervisor spotted that "visible gap" in my drawings was much less than 1/16", and he ordered me to correct it. This mistake embarrassed me at work and made me think that how and who changed the value for "visible gap" in my software settings. I corrected the value for "visible gap" from SolidWorks settings, but I am very certain that my SolidWorks settings sabotaged so that I can have a mistake in my drawings. 

I want to learn that how someone else can change settings of my SolidWorks software. Is it possible that someone change SolidWorks settings from computer network? or maybe someone remote accessed my desktop without my permission, and changed my software settings? This happened me 3 times in my career.

Please tell me what you think