I'm having trouble getting the Wilson Resume/CV (http://www.latextemplates.com/template/wilson-resume-cv) working with special characters. As you can see in the pictures, when I try to add a special character to the word 'Ingénieurs', the letters somehow shift left... I've searched the Internet a little, but I can't make up what the problem is. I think it might have something to do with the structure.tex file.
This is just very normal and documented behaviour of the tabbing environment. Use \a'e. No sane one uses tabbing anyway nowadays.
That template is bad. I introduced some improvements to my fork of the original repo. Since L-templates uses a merely ... well, https://github.com/johannesbottcher/cv_template_2004
Thank you very much for the response. It worked with the \a'e but as you suggested, I switched the template to the one you made (thank you for that too ).
Pretty weird that the tabbing environment version is still up there if it is bad practice...
It i not really bad practice, a tabular is just easier to use and to control.
If you encounter any problems specific to htat fork on github, open an issue there. If it is a more general question, fell free to ask as many questions as you want here on LaTeX-community.org ;-)
The smart way: Calm down and take a deep breath, read posts and provided links attentively, try to understand and ask if necessary.