Use Mesquite's full interface with all menu items and buttons by choosing Full Interface in the panel above or in the info bars at the top of most windows.
Mesquite comes with some built-in simplification themes. To load a simplification theme, touch on Load Simplification in the control panel above and choose a theme in the drop down menu. You can also create your own simplification themes when Editing Mode is on. For instructions of how to use the Editing Mode, see below.
To hide all the menu items and tools belonging to a Mesquite package or module, uncheck its box in the Packages Shown list here. (This list is visible only if Editing Mode is on.)
To hide a single menu item, select it when Editing Mode is on. Hidden menu items will be marked with "(OFF)" if you have chosen that particular item to hide, "(PACKAGE OFF)" if the item will be hidden because its module or package has been hidden. Menu items that cannot be turned off are marked with "(*)".
To hide a single tool, select it when Editing Mode is on.
After you have edited what you want to hide, deselect "Editing Mode". Then, choose "Simple Interface" to show the simplified interface.
Technical details: The simplifications you make are stored in Mesquite_Folder/settings/mesquite/minimal/Simplify. If your computer account does not have permission to modify this directory, you will be able to load simplification themes but not to store them for later. (The current simplifcation theme that is saved automatically for you is stored in Mesquite_Support_Files/Mesquite_Prefs/Simplification.xml. You could get an administrator to copy this file into Mesquite_Folder/settings/mesquite/minimal/Simplify if you want to have it for later access. You may want to open the file with a text editor to change the indicated name (look for <name>...</name>.)