mkBiB is an editor and viewer of BiBTeX file. The left hand pane is the main editor, and the right hand pane is the main viewer.
This Left Pane is the main editing area of mkBiB
Menu Bar contains standard File, Edit and Help.
File and Help contains traditional New , Open, Save, Save As and About and Help item with their traditional keyboard-shortcuts as listed here.
here
This part is used to create a single bibtex entry giving its value one by one. When finished, press Create button to create a single bibtex entry.
An entry can be generated using AltE or EditEdit which will open a empty editor to input a complete entry.
Right Pane the viewer of the BiBTeX and the inline editor of visible columns.