>From: Uzair Baig <baiguz...@gmail.com>

>
>i cannot access (it is inactive) the option for align top, bottom, middle, in 
>my 
>lyx file. its not allowing to be selected. 


I don't know the answer to your table question...

>
>i have another users file, on my PC, and that allows in the table cell for 
>vertical alignment (otheruser.lyx) (also, how does this person in mathinline 
>formula have ordinary text, like its not blue colour, but still within the 
>inline thing)
>

But I can answer your math question.  If you type into the inline equation 
"\textrm" (without the quotes) then press space you will get a text box in the 
equation like the one that they have used.  However their example is bad in 
three ways:

* You should use \text not \textrm. \text uses the surrounding font whereas 
\textrm forces upright roman text.

* You should only use \text on actual snippets of text, not on math e.g. that 
user has used it on the variable s (perhaps they were trying to get bold 
upright; use can get this with \mathbf)

* You should not use \textrm to get upright prefixes like Re and Im. See the 
following link for how to do it properly:

http://wiki.lyx.org/Tips/MathMacros#operators

Jim



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