Change your display options

Press the Menu key > Options
Do any of the following:
- To change the font type and font size, clear the Use system font settings checkbox. Change the Font family and Font size fields.
- To change the appearance of the direct messages screen, beside Show messages as, click the drop-down list.
- To hide the Add Location button on the Twitter home screen, clear the Add location to tweet checkbox.
- To show or hide the tweet field on the Twitter home screen, click Menu > Options > Manage Accounts > click your account > Account Options > select or clear the Add location to tweet checkbox.
Press the Menu key > Save.