BBC hints/tips Index - Part 1/5 001 Finding the last line number in a BASIC program. 002 Page mode on/off and halting a scrolling screen. 003 Padding strings to a certain length. 004 Scrambling the random number generator! 005 Self validating input. 006 Shortened IF statement. 007 Simple bleep. 008 Changing the simple bleep. 009 Key Pressed check. 010 The use of INPUT LINE. 011 Function to ensure a certain number of chars are entered. 012 Number input function. 013 Status functions. 014 Star commands in a program. 015 Alphabetic sort. 016 Program size. 017 Find a string in a program. 018 Wacky error message! 019 Locking out lower case. 020 Putting a function key in the keyboard buffer. 021 Press space to continue... 022 Time Delays. 023 Printer output only. 024 Simulate a duff TV! 025 Cube Roots. 026 Integer Variables. 027 Disc Relocate. 028 User port experimenting (1). 029 User port experimenting (2). 030 Program verify. 031 Tape reset 032 Unwanted Spaces? 033 Fitting both BASIC1 and BASIC2 in one Beeb! 034 Lower case commands. 035 Saving memory. 036 Simplified star commands. 037 Menu. 038 Double height INPUT! 039 Timed INPUT. 040 Date input routine. 041 User key editor. 042 Saving user key definitions. 043 Wordwise and the user keys. 044 Multiple menu technique. 045 Ultra simple disk menu. 046 Extra large printing. 047 MODE 7 box. 048 Centered text. 049 Screen border. 050 Novel screen clearing! 051 Inverse colour text. 052 Drawing circles and discs. 053 String formatting. 054 Capitals conversion. 055 TAB command. 056 Altering the cursor. 057 Reversing flags. 058 WHILE...DO Structure (BASIC 5) 059 Variable names. 060 Opening disk files. 061 RESTORE Statement. 062 Abbreviations. 063 Underlining in WordWise. 064 Error reporting. 065 Error calls. 066 Storing MODE 7 screen. 067 Sideways ROM search. 068 Secure cipher code. 069 Ignoring shift/Caps lock. 070 Caps Lock and Shift reverse! 071 Acorn DFS 0.90 and 1.20 DNFS workspace. 072 Top 10 speed techniques. 073 Interlacing in MODEs 0-6. 074 Interlacing in MODE 7. 075 Random numbers not including zero. 076 Jumping out of loops and procedures. 077 *FX lookalike. 078 Reading *FX calls. 079 User port experimenting (3). 080 Text screen dump. 081 Booting from secondary drives. 082 Building a !BOOT file. 083 "Can't extend" errors. 084 *SAVE bug. 085 Disk drive hints. 086 Formatted disk speed. 087 Acorn DFS PAGE setting. 088 Auto loading of disk files. 089 Moving text. Part 1 090 Moving text. Part 2 091 Shadow printing. 092 Graphics demo. 093 Exploring fractals. 094 Blanking the screen. 095 Auto screen off. 096 Printer pound/hash sign fix. 097 Printing listings (1). 098 Printing listings (2). 099 Greek Characters. 100 Printer routine snag. 73 de G4BLT @ GB7WRG