My first post

Thank you everybody for sharing your creations and all the effort to improve this great navigation system.

Please let me see if I understood it correctly.
Last Update 22/06/2017, named as UPDATE ux: the_skin_by_pongo.zip, should substitute the file named "the_skin_by_pongo.zip" that is inside former skin version?, in the path "Skin_iGO_Nextgen_by_pongo+ux_plugins_2017.05.28/iGO_xxx/ux"?
No extraction needed, just substitute?.

Also, related to instructions in first post:
Installing the skin
- iGO_XXX / is the folder of the version Nextgen-a (iGO_Avic, iGO_Basar, iGO_Israel ...)
- be sure to delete (or rename) your old ux folder from sdcard / iGO_xxx / ux
- write a new ux folder from the archive
- activate, only you needed, additional plug-ins removing three dashes at the end .... zip (---)
- we select the starting plug-in from the archive / Install / loading_ux and write it to the folder ux:
- for "Avicsync", "Pioneer" ----> "avicsync_nextgen.zip"
- for "Israel" ----> "gpsandmore_generic.zip"
- for "Basarsoft" ----> "basarsoft_gm8_nextgen.zip"
- etc.
- who uses "Avicsync", "Pioneer", you must remove the plugin user_profiles.zip, otherwise you will not be able to change the cursor
Do they refer to "old" skin version from 25.04.2017?. Because it explains to extract starting plug-in from install folder that is not present in 28.05.2017 version.

Sorry if you find these too obvious questions but these are my first steps in NextGen and I'm still very confused.
Not to talk about sys.txt... but this will be in another thread.