For multiple quotes I open a separate window, quote the post I want then copy and paste that into my reply and continue to copy and paste any further quotes from a separate window until they are all in the same post. If you see what I mean.
To split someone's quote in order to reply to each part separately start with the full quote then cut and paste the [/quote] from the end into where you wish to separate the post, add your comments, copy and paste the [quote = "OP's name" ] at the start of the next part of their post, put [/quote] at the end and continue to write your comments.
LIke this:
I am stupid when it comes to techy computer stuff.
Judy wrote: I am stupid
yes you are, Judy
Ooops, sorry, I thought you meant all the time.Judy wrote: when it comes to techy computer stuff
And if some of you think your posts have changed and the little yellow boxes arrived all on their own, nope! Some poor Mod has added the right little bits to define the quote.


