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		| Makka Occasional Visitor
 
  
 Joined: Jun 16, 2005
 Posts: 12
 Location: Wrexham, UK
 
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				|  Posted: Fri Jun 17, 2005 11:47 am    Post subject: Delete Default POIs |   |  
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				| I wish to delete some of the default POI categories that came installed on my TTG 300, but the "Delete POI Category" option is greyed out. I want to make way for downloaded POIs as I only have 2Mb left on my SD.
 Any Ideas?
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		| Darren Frequent Visitor
 
  
 Joined: 11/07/2002 14:36:40
 Posts: 23848
 Location: Hampshire, UK
 
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				|  Posted: Fri Jun 17, 2005 12:20 pm    Post subject: |   |  
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				| You cannot edit or delete the default POI sets provided. _________________
 Darren Griffin
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		| Eldar Pocket GPS Moderator
 
  
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 Joined: Sep 24, 2004
 Posts: 1294
 Location: London
 
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				|  Posted: Fri Jun 17, 2005 1:48 pm    Post subject: |   |  
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				|  	  | Darren wrote: |  	  | You cannot edit or delete the default POI sets provided. | 
 
 You can delete ALL of the default POIs, but not the single sets.
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		| rkm_hm Frequent Visitor
 
  
 Joined: Nov 28, 2004
 Posts: 532
 Location: Warwick, UK
 
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				|  Posted: Fri Jun 17, 2005 1:53 pm    Post subject: |   |  
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				| ISTR seeing a recent suggestion (was it from Lutz?) that you can delete all of the built-in POIs - but not individual categories. AIUI, they are held in a file called poi.dat - which is about 1.3 MB in size. If you're feeling brave, rename it to (say) poi.da$ and check whether everything else still works. If so, and if you don't want any of the built-in POIs, you could then delete the file. 
 I assume that you have already deleted all the voices you don't want? If not, do that first - it's a much safer way to recover some card space!
 _________________
 Roger
 TomTom via135
 
 Satmap Active 10+ v1.50 with full UK 1:50k map and 1:25k/1:10k County maps of Hampshire & Warwickshire
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		| Makka Occasional Visitor
 
  
 Joined: Jun 16, 2005
 Posts: 12
 Location: Wrexham, UK
 
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				|  Posted: Fri Jun 17, 2005 1:59 pm    Post subject: |   |  
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				| I haven't deleted any voices, as I only have 2 as default.  Other voices can be downloaded according to my TTG. 
 I will give renaming my poi.dat file a go and see how it goes
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		| Makka Occasional Visitor
 
  
 Joined: Jun 16, 2005
 Posts: 12
 Location: Wrexham, UK
 
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				|  Posted: Fri Jun 17, 2005 2:06 pm    Post subject: |   |  
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				| Just tried renaming the poi.dat file (with fingers crossed and holding my breath 8O ) and it worked, so i have now deleted it and it still works fine. 
 Many thanks 4 your help.
 
 I LOVE IT WHEN A PLAN COMES TOGETHER!!
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		| sgtbanjo Occasional Visitor
 
  
 Joined: May 29, 2005
 Posts: 27
 
 
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				|  Posted: Fri Jun 17, 2005 8:50 pm    Post subject: |   |  
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				| Does deleting these mean you can have more than 40 of your own categories or is it just to get extra space on the SD card? 
 Sarge
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		| Oldboy Pocket GPS Moderator
 
  
  
 Joined: Dec 08, 2004
 Posts: 10645
 Location: Suffolk, UK
 
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				|  Posted: Fri Jun 17, 2005 9:30 pm    Post subject: |   |  
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				| Just extra space.  _________________
 Richard
 
 TT 910 V7.903: Europe Map v1045
 TT Via 135 App 12.075: Europe Map v1150
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		| rkm_hm Frequent Visitor
 
  
 Joined: Nov 28, 2004
 Posts: 532
 Location: Warwick, UK
 
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				|  Posted: Fri Jun 17, 2005 10:11 pm    Post subject: |   |  
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				|  	  | Oldboy wrote: |  	  | Just extra space.  | 
 
 Are you sure? ISTR seeing claims to the contrary - but have no hard evidence.
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 Roger
 TomTom via135
 
 Satmap Active 10+ v1.50 with full UK 1:50k map and 1:25k/1:10k County maps of Hampshire & Warwickshire
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		| Darren Frequent Visitor
 
  
 Joined: 11/07/2002 14:36:40
 Posts: 23848
 Location: Hampshire, UK
 
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				|  Posted: Sat Jun 18, 2005 8:33 am    Post subject: |   |  
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				|  	  | Eldar wrote: |  	  |  	  | Darren wrote: |  	  | You cannot edit or delete the default POI sets provided. | 
 
 You can delete ALL of the default POIs, but not the single sets.
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 My apologies, yes you can delete the entire POI Set but not individual POI groups.  But why would you want to, the POI data is a valuable part of the device?  If space is the issue get a larger memory card, with 256MB SD cards at well under £20 it is not expensive.
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 Darren Griffin
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		| MartinW Occasional Visitor
 
  
 Joined: Jun 18, 2005
 Posts: 6
 Location: Wrexham, UK
 
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				|  Posted: Sat Jun 18, 2005 9:51 pm    Post subject: |   |  
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				| I would like to delete it because...for example...I went on a 40 mile journey today, and the showed 2 petrol stations that weren't there and never have been in all the 30+ years i've been on those roads. |  | 
	
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		| rkm_hm Frequent Visitor
 
  
 Joined: Nov 28, 2004
 Posts: 532
 Location: Warwick, UK
 
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				|  Posted: Sat Jun 18, 2005 10:05 pm    Post subject: |   |  
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				|  	  | MartinW wrote: |  	  | I would like to delete it because...for example...I went on a 40 mile journey today, and the showed 2 petrol stations that weren't there and never have been in all the 30+ years i've been on those roads. | 
 
 In that case, it would be nice to be able to delete indiviual POIs - but you can't do that with the built-in categories. The only option is to delete all POIs in all built-in categories - which is a bit like throwing the baby out with the bathwater!
 _________________
 Roger
 TomTom via135
 
 Satmap Active 10+ v1.50 with full UK 1:50k map and 1:25k/1:10k County maps of Hampshire & Warwickshire
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		| Andy_P Pocket GPS Moderator
 
  
  
 Joined: Jun 04, 2005
 Posts: 19991
 Location: West and Southwest London
 
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				|  Posted: Sun Jun 19, 2005 12:45 pm    Post subject: |   |  
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				| This sounds like a worthwhile project for one of the experts here.... 
 Using some of the devious cleverness that has produced the custom voices for speed alerts etc. could someone come up with a way of unbundling the built-in POI file, re-editing it to add or remove items, and then re-encode it back to the original file format?
 Does anyone know if this sound feasible?
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		| Oldboy Pocket GPS Moderator
 
  
  
 Joined: Dec 08, 2004
 Posts: 10645
 Location: Suffolk, UK
 
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				|  Posted: Sun Jun 19, 2005 4:24 pm    Post subject: |   |  
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				|  	  | Andy_P2002 wrote: |  	  | This sounds like a worthwhile project for one of the experts here.... 
 Using some of the devious cleverness that has produced the custom voices for speed alerts etc. could someone come up with a way of unbundling the built-in POI file, re-editing it to add or remove items, and then re-encode it back to the original file format?
 Does anyone know if this sound feasible?
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 You don't want much do you. '8O''
 _________________
 Richard
 
 TT 910 V7.903: Europe Map v1045
 TT Via 135 App 12.075: Europe Map v1150
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