French language Q&A Forum

I kept getting corrected for using a capital letter after the "-" at the start of a line of dialogue. But it was frustratingly inconsistent—later I would get corrected for not using one. And the final text is displayed with capital letters in all cases. What's going on/what's the rule?

Why is it singular for "globe oculaire?"  The English phrase would seem to be "in the shape of eye balls" since glaçons is plural.  It would be a bit strange to write in English "eye ball shaped ice cream scoops."  There are just too many qualifiers of scoops, IMHO.

I don't understand why  "Pour être riche, il faut avoir beaucoup d'argent" is wrong? Any ideas, please.

In this lesson the note about the conversational past states that in these cases, the en will be before or after être: formally, it should be before, but in practice, it often ends up after.

Following this advice I put "Nous en nous sommes allés après le dessert.". This was flagged as incorrect, and "Nous nous en sommes allés après le dessert." as being correct. 

This seems inconsistent with the note. I see there have been other questions about this topic. To me, "nous en nous sommes" flows off the tongue better than "nous nous en sommes".