This is a bit puzzling as I do not recognise pbx as anything to do with Powerpoint. Putting this file type into Google tells me that pbx is actually an Outlook Express message folder file.
It may be anew filetype that I have never come across in relation to Powerpoint. Anyway the normal workaround for maximum access is to to open a Powerpoint PPS or similar file in Powerpoint and then immediately esxport it as a PDF file. Then use your PDF Viewer of choice to read the exported Powerpoint presentation. It is normally much easier to do things this way rather than working from within the slides in Powerpoint. David Griffith . From: May Anderson Sent: 09 May 2017 12:16 To: macvisionaries@googlegroups.com Subject: powerpoint Hi all. Can someone please help out in regards to powerpoint? I start school this week and I've been trying to figure out how the heck to read pbx files. Any and all assistance would be appreciated. May, Baby J and Luna Moon www.canadianlynx.ca m...@canadianlynx.ca -- The following information is important for all members of the Mac Visionaries list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: macvisionaries+modera...@googlegroups.com and your owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/macvisionaries@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To post to this group, send email to macvisionaries@googlegroups.com. Visit this group at https://groups.google.com/group/macvisionaries. For more options, visit https://groups.google.com/d/optout. -- The following information is important for all members of the Mac Visionaries list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: macvisionaries+modera...@googlegroups.com and your owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/macvisionaries@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To post to this group, send email to macvisionaries@googlegroups.com. Visit this group at https://groups.google.com/group/macvisionaries. For more options, visit https://groups.google.com/d/optout.