I Dont See Commands For Converting Text. This command will color your text based on your chat name color. As in if you select multiple pieces of text and Convert to MText it will join all those pieces together into one text block.
There are two possible ways to use these font size modifier commands inline or as environment. In the Choose commands from list select All Commands. It should select all cells on the page.
Use the Paste special functionality to convert text to number in Excel.
Using the tr Command. Converting Files on Linux. This command will color your text based on your chat name color. Then just rename you somethingtxt to somethingcmd True but.