Reads a cell or Saves value into certain cell, in certain sheet and workbook.
Can ignore passing workbook and/or sheet to use ThisWorkbook and ActiveSheet respectively.
Stupidly simple, but effective and used a lot in my own code.
Maybe next version can have ability to save more than 1 cell at a time.
Similar to SettingRead and SettingSave
CellAddress, NewValue, Optional WB = "This", Optional Shee = "Active"