3.12.3 Can you answer these questions?

3.12.3.1 how to avoid overlapping the bottom margin when combining tables and longtables
3.12.3.2 What factors can make the same LaTeX file render differently on different systems?
3.12.3.3 memoir: change paragraph title from "10. Excercise" to "Exercise 10"

Can you answer these?

3.12.3.1 how to avoid overlapping the bottom margin when combining tables and longtables

http://tex.stackexchange.com/questions/359705/how-to-avoid-overlapping-the-bottom-margin-when-combining-tables-and-longtables

In a document I maintain, one of our tables was discovered to be overlapping with the bottom margin. TeX did not produce any error or warning indicating that there was a problem. 
The original case is  ...
 
- asked by Richard Smith 3votes
3.12.3.2 What factors can make the same LaTeX file render differently on different systems?

http://tex.stackexchange.com/questions/359554/what-factors-can-make-the-same-latex-file-render-differently-on-different-system

Last night, om my home PC, I finally managed to cut the length of a document to the required maximum of 10 pages. This morning, when I opened the same file (synced via dropbox) on my work PC and  ...
 
- asked by Christoph 3votes
3.12.3.3 memoir: change paragraph title from "10. Excercise" to "Exercise 10"

http://tex.stackexchange.com/questions/359596/memoir-change-paragraph-title-from-10-excercise-to-exercise-10

I use 
\setparaheadstyle{\normalsize\itshape} 
\setafterparaskip{1ex} 
I'd like to move the number to the right and dispense with the period. I'd also like to align the whole title to the right (to  ...
 
- asked by Alexey Orlov 2votes