Followed that URL, it says everything's working okay (green squares)I think we're getting somewhere with this. I've only used the method of typing a name in the To: bok. It doesn't find the entry in "Contacts" I never used the "+" because I mistakenly assumed that was to add names. When I use the "+" method it does bring up my Contacts as seen in the "Contacts" on the ipad.
I've had problems with individual contacts showing up when I type in the TO: field before. Usually this comes down to a problem with the address entry itself. I'll be certain there is an email address associated with that name, but there is not, or I'll be certain I know the name I'm typing, but find out it's not correct. Occasionally I never do figure out what's wrong, and I simply add the contact again, then delete the original.
So this has me excited that I can probably sync with that contacts list. It is terribly out of date (actually 380 contacts, many old and/or changed). Is there some way to go into that list and make changes without working on the ipad? I'm much faster on my desktop computer. I'm fairly proficient with spreadsheets and MS Access. Can the contacts possibly be exported/imported to a CSV file or similar?I apologize. No need to guess. Just let me know what needs clarification and I'll try until we communicate clearly.I'm not nearly as proficient with working with the cloud and iPad functions. I'll look into what you suggest. by "local" database I assume that you mean what's on the tablet, and that my contacts will still remain somewhere in my computer or on the cloud. I don't want to start deleting stuff until I know I have a backup.
If you go to icloud.com in a computer's browser (reasonably modern) you can edit your iCloud contacts. You sign in with the same Apple ID as your iCloud account on the iPad. This is also the only way to create contact groups, unless you have a Mac with the OS X version of Contacts.
This assumes you have Contacts turned on in Settings > iCloud.
As long as the contacts are at the icloud.com site, then you don't need to worry about turning off the Contacts on the iPad. This will not delete the cloud contacts.
The reason I keep saying to choose delete when turning contacts off in an account has to do with possible duplication or the accidental creation of a local only contact account later when you try to turn it back on again. I shouldn't, but it's been known to happen.
Mostly, I'm happy to find the "+" and see that it apparently syncs with my contacts. If I can keep my contacts synced that way I don't need to use the "type in" method.
Let me know where I should go from here. I don't want to overwhelm you and appreciate the help already provided. This problem has been frustrating me for some time. The iPad is more conveninet at times but I've been using Gmail on my desktop for most email. My Gmail contacts are the ones that I maintain up-to-date. I'm also encouraged that someday I may be able to have one set of contacts that is synced with Gmail and (iPad) Mail.
In my experience typing into the TO: field works best if you use the actual name of your contact, rather than trying to type in the email and having it autocomplete; though both are supposed to work.
Go ahead and turn on contacts in your Gmail account (Settings > Mail, Contacts, Calendars > your Gmail account). Like the iCloud account it won't delete or ruin your Google contacts in the cloud. If it does not work right, you can just turn it back off (delete the local database) and try again later. The two databases remain separate on the iPad. While you can browse them together by viewing All Contacts, they won't cross over and make changes to each other.
I prefer iCloud's service for several reasons, but if you're already using Google and comfortable with their service there is no reason to force iCloud's contacts to work for you.