Introduction

SPRSHT aims to be a simplified spreadsheet program with an easy method for including or adding user written c++ functions (compiled macros) to show and manipulate data on a spreadsheet.

• fast
• easily modified (if you know enough c++)
• cell array can be resized dynamically (up to 1000 x 1000 although this is an arbitrary limit)
• rows and columns can be inserted or deleted
• data entry and editing in any cell based on an Fl_Input widget
• recursive descent parser for expressions, functions, constants and real and string variables
• user functions and permanent constants (eg pi) can be added at the compile stage
• temporary constants can be defined dynamically
• currently a number of built-in functions including most of <cmath> library
• arithmetic operators +,-,*,/,%(modulus),^(integer exponent)
• cell referencing
• cut, copy, paste absolute, paste relative
• data can be formatted dynamically (font, size, colour, alignment, precision) and by cell or selection
• up to 16 separate and independent worksheets
• sheets can be saved and recovered
• a range of formatting functions
• overlay functions for cell merge; showing pixmaps; adding boxes and lines;

For a description of currently available functions see the help files below with descriptions of the main menubar functions and those also available by right clicking.

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