The different documents in the FU4D package allow the developer to individually choose what functionality is to be improved in the 4D environment. The following is a listing of all of the documents in the FU4D package and the enhancements that each provides to the 4D environment:

FU4D_Explorer.4XR:

• Vertical splitter has been added next to hierarchical listing;
• Object method added to twiddle to allow for proper resizing of collapsing form with respect to the new splitter;

FU4D_Find.4XR:

• Enterable area has been widened to more easily accommodate longer search strings; the wrapping of longer search strings now occurs at approximately 40 characters instead of the default 25 characters;
• Form has been widened to accommodate widened enterable area;
• Popup selection defaults to All when form opens; this is obviously the most used option in the Find form;
• Previous search string is selected when form opens; no more need to select the previous search results by selecting the text, instead developer can just start typing to replace the selected search string;
• Get Frontmost Window Name button added just to the left of the enterable area; this puts the name of the current frontmost window into the enterable search area; great for doing searches throughout structure when currently editting a method or form;

FU4D_Find_Results.4XR:

• Sort button added to top of form allows search results to be sorted; the sorting of the search results is done alphabetically from the result names found;

FU4D_Menus.4XR:

• Command-W is no longer the default Flush Buffers catch; it is now Command-' ;
• Method Properties... menu item is available with Command-; keyboard equivalent;
• Form Properties... menu item is available with Command-; keyboard equivalent;
• Find... menu item is available with Command-I keyboard equivalent;
• NOTE: on Windows, all command key equivalents are available as Control key equivalents.