50g

Thanks Jeremy,
Still struggling with this. Just noticed a tick mark between the
quotation marks; I swear I didn't see that before this reply. Not sure
about the "-->", if right shift 0 doesn't work I'll try the right
shift CHARS one. I'm familiar with checksum, but have not run across
it in relation to the 50g. I'm totally stumped on that one.

Thanks, Arthur

--- In 50g@yahoogroups.com, "Jeremy Hawdon" <jeremy.hawdon@...> wrote:
>
> Hi Arthur,
> 
>  
> 
> The following program should do the job, provided that your
directory list
> is a path for the final directory.
> 
>  
> 
> \<< WHILE DUP SIZE
> 
>       REPEAT DUP HEAD EVAL TAIL 65 90
> 
>              FOR k CHR  "'" + OBJ\--> PURGE
> 
>              NEXT
> 
>      END DROP
> 
> \>>
> 
>  
> 
> Checksum is #5C70h. Store in home under a suitable name.
> 
>  
> 
> Regards, Jeremy
> 
>  
> 
>   _____  
> 
> From: 50g@yahoogroups.com [mailto:50g@yahoogroups.com] On Behalf Of
> arthurford4142
> Sent: 10 August 2008 10:37
> To: 50g@yahoogroups.com
> Subject: [50g] Purge all single letter variables A through Z?
> 
>  
> 
> Is there a quick and easy way to purge these variables? The Filer is
> easy but it's not quick to use. My goal is to purge A - Z just prior
> to a new calculation. Perhaps a short program? (Hit VAR, then the
> appropriate soft menu key, then do the calculation.) Here's my
scenario: 
> Mode is set to HEADER: 2. The 2nd line displays {HOME TEST}, where
> TEST is a subdirectory of HOME. I want to purge A - Z in both TEST and
> HOME by hitting VAR and the appropriate soft menu key. My programming
> skills are at the novice level, limited to simple conversions like
> Centigrade to Fahrenheit.
> 
> Thanks, Arthur
>