If you have added or edited text styles in either the catalog text styles library or project-specific text styles library, you can save the custom text styles to the external text styles library file (Textstyles.tsl). You can then import the customized text styles from the library file into any text styles library, whether that be the catalog text styles library or project-specific text styles library. The library file basically acts like a shuttle between libraries.
You can save text styles to the default text styles library file, or create a new library to save them in.
To save customized text styles to the text styles library file:
Access the text styles library. How to
In the Text Styles dialog, click the Transfer button.
In the Open dialog, select the Textstyles.tsl file (or whatever file you want to save to), then click Open.
Tip: You can create a new library file if you want by entering a name in the File name edit box.
In the left pane of the Transfer dialog, select the text style you want to save, then click Export Item. To export the entire list, just click Export All. The library file is updated.
Click OK.
If you want to import the custom text styles into your catalog text styles library or the project-specific text styles library, see Importing Text Styles from a Text Styles Library File.