The Value Editor
An editor appearance depends on a tag data type in the server:
BOOL:
FLOAT:
Integer (only a decimal dot is unavailable with respect to the editor of FLOAT):
STRING:
The editor tools:
The value textbox 
is a text editor. To edit a value, the editor buttons or the respective keyboard keys are used. For numerical tags, an inputted string presentation of a number is converted then into the respective numerical format. When opening the editor, this textbox displays the current tag value.
and 
– respectively the values TRUE and FALSE for Boolean tags
… 
– the digits 0…9
– the minus sign
– the decimal dot
– deletion of one character on the left of the cursor
– deletion of the selected sub-string
– the command to write a value to the tag and exit the editor
– the command to exit the editor without writing a value to the tag