| **Navigation:**  [[glossary index.htm|Glossary Index]] >====== overlay ============ (Clarion) A variable or field sharing the same location as another. Acts as a data "re-declaration, and provides more efficient storage. Most useful in "either/or" situations when a variable and its overlay are of similar types but utilize different pictures. ====== | [[outer join.htm|{{btn_prev_n.gif|Previous page}}]][[glossary index.htm|{{btn_home_n.gif|Return to chapter overview}}]][[page footer.htm|{{btn_next_n.gif|Next page}}]] |
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