I'm having trouble understanding a paragraph in the Help for SCATTER, under the "Remarks" section. It states:
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If properties corresponding to field names do not exist for the object, SCATTER...NAME ADDITIVE automatically creates them. However, SCATTER might not create all the necessary properties because some might be marked as Hidden or Protected. If Visual FoxPro cannot create or set a property, it generates an error. For example, you can have a field name that matches a native Visual FoxPro object property name as long as the field and property data types are the same. However, Visual FoxPro generates an error if the field name matches a method, event, or object name.
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I have bolded the words that I find confusing - I have no idea why hidden or protected has anything to do with SCATTER...NAME. What am I missing??

Immediately below is the statement:
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You can avoid problems by using an object created by SCATTER...NAME and not one derived from a Visual FoxPro class. Unlike when SCATTER is used with only NAME, Visual FoxPro does not overwrite the existing object to create a new object.
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Again, I have no concept of what the bolded words are telling me.

Immediately below is the statement:
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SCATTER...NAME ADDITIVE does not generate an error when a read-only property cannot be set for a field in the table. However, the value of the property remains unchanged.
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Again, I'm missing some connection between (read-only) properties and (table) fields.

Can someone please clarify this stuff? THANKS