Atif Raza

I also experienced a similar issue with the DISPLAY environment variable although the variable is not being updated as per my knowledge. The DISPLAY variable is properly set when SSHed...

Update: Apparently, my problem was possibly related to an outdated version of tmux. I had tmux 1.9 running on a Debian Jessie server. Updating tmux to 2.3 resolved this issue...

Thanks for the fix. Although not merged yet, I was able to adjust the chapter headings according to your suggested modification.

PR [110](https://github.com/derric/cleanthesis/pull/110) and this one modify settings for `ctchapternumber`. Needs checking if other things don't get affected.

Thanks for the fix. Just applied and fixed all those Overfull warnings for chapter headings.

PR [119](https://github.com/derric/cleanthesis/pull/119) and this one modify settings for `ctchapternumber`. Needs checking if other things don't get affected.

I have created a minimum working example with a very long first chapter. Another thing I noted is that even the list of figures/tables have this issue. [min-working-example.zip](https://github.com/derric/cleanthesis/files/5765527/min-working-example.zip)

There are other Overfull hbox warnings, however, these specific ones occur only when the entries in the table of contents/figures/tables have a page number with three digits. A MWE is...

Hi @dreua, I suspect PR [110](https://github.com/derric/cleanthesis/pull/110) is related to the other Overfull hbox warnings. I cannot confirm right now due to a looming deadline.

@JanWaldhorn please, could you update your contribution based on the latest version? Thanks.