Psion 3a Series - Page 7

8 The Spreadsheet 127
Quick start for experienced spreadsheet users 128
What are spreadsheets and worksheets? 130
Moving around and entering data 132
Types of data - text, number, formula 132
Editing data in cells 133
Formulae 133
Cell ranges 135
Functions in formulae 136
More ways to move around 136
Operators 137
Error messages when entering data 138
Deleting and moving data 138
Relative and absolute references 139
Recalculation 140
Circular references - the indicator 141
Moving data with 'Bring' 141
The file saved on the disk 142
Opening or closing a gap 143
The display of data 144
More operations on the worksheet 147
More operations on data 149
Graphs 150
Adding a new range to the current graph 151
Adding text to a graph 151
Changing the graph type 153
Other display options 154
Multiple graphs 155
Entering a database 156
Tables 159
Date and time functions 160
Financial functions 161
Mathematical and logical functions 164
Range functions 166
String functions 167
Statistical and database functions 169
Worksheet size 170