# INPUTSEARCHOPTIONFLAGS System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) → [I](Help%20System/GSTARCAD/2027/System%20Variables/I/(I).md) ## Function Description: The INPUTSEARCHOPTIONFLAGS system variable is used to control whether to display relevant input search options and command prompt lists when handling command line input. | | | | --- | --- | | Type | Integer | | Saved in | Registry | | Initial value | 21 | **The value is the sum of the following:** **0:**Disable all input search options. **1:** Enable AutoComplete. **4:** Enable Search system variables. **16:** Enable Mid-string search. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables_Igsv/INPUTSEARCHOPTIONFLAGS.html) · © Gstarsoft Co., Ltd.