Juniper Allegro CE Owner's Manual page 177

It is possible to view nine lines if you move the tool bar up to a line to
share with the File, Edit, etc line. Refer to the Application Command
Bars section found earlier in this chapter for details
▲ ▲ ▲ ▲ ▲
Entering Data/Editing Cells
A cell can contain: a number, text, date/time, Boolean value or
formula. Tap on the formula bar (or double-tap the cell if the formula
bar is off) to edit the cell's value/formula. If the number or date begins
with a single quote ('), it is treated as text.
- Number (examples: 123.45, -1.2e55)
- Text
- Date/Time: The format is taken from the FPC regional settings. Go
to Start|Settings|Regional Settings, then choose the Number tab and
the List separators combo box. You must specify a year in the date.
(Examples: 8/22/99 in the U.S.A. vs. 22.8.99 in Germany, 10:44,
12/30/1999 14:25:30.)
- Boolean: True or false
- Formula: Formulas begin with an equal sign (=). PTab evaluates the
value. (Example: =A5+2, =Sum(B2:C7)). Formulas can contain:
Number, text, date/time, Boolean values
Cell references (examples: A4, $B7, $C$3,
Sheet1!A3,'2ndSheet'!$C$7)
Cell ranges (examples: A1:B4, 'Year 1999'!C5:D7)
Arithmetic operations: +, -, /, *, %, ^ (examples: A1*B5%, C7*100-5)
Comparative operators: =, <, <>, >, <=, >= (example: if(A1>B1, A1,
B1))
Text joining operators: & (example: A1 & "years")
Functions
Windows CE Page 4-117