# O [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) ## Topics - **OBJECTISOLATIONMODE System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OBJECTISOLATIONMODE%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OBJECTISOLATIONMODE%20System%20Variable.md) - **OBSCUREDCOLOR System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OBSCUREDCOLOR%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OBSCUREDCOLOR%20System%20Variable.md) - **OBSCUREDLTYPE System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OBSCUREDLTYPE%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OBSCUREDLTYPE%20System%20Variable.md) - **OFFSETDIST System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OFFSETDIST%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OFFSETDIST%20System%20Variable.md) - [OFFSETGAPTYPE System Variable](Help%20System/GSTARCAD/2027/System%20Variables/O/OFFSETGAPTYPE%20System%20Variable.md) - **OLEFRAME System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OLEFRAME%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OLEFRAME%20System%20Variable.md) - **OLEHIDE System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OLEHIDE%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OLEHIDE%20System%20Variable.md) - **OLEQUALITY System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OLEQUALITY%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OLEQUALITY%20System%20Variable.md) - **OLESTARTUP System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OLESTARTUP%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OLESTARTUP%20System%20Variable.md) - **OPMSTATE System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OPMSTATE%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OPMSTATE%20System%20Variable.md) - [ORTHOMODE System Variable](Help%20System/GSTARCAD/2027/System%20Variables/O/ORTHOMODE%20System%20Variable.md) - [OSDISTANCE System Variable](Help%20System/GSTARCAD/2027/System%20Variables/O/OSDISTANCE%20System%20Variable.md) - [OSDIVIDE System Variable](Help%20System/GSTARCAD/2027/System%20Variables/O/OSDIVIDE%20System%20Variable.md) - **OSMODE System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OSMODE%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OSMODE%20System%20Variable.md) - [OSMODE2 System Variable](Help%20System/GSTARCAD/2027/System%20Variables/O/OSMODE2%20System%20Variable.md) - [OSNAPCOORD System Variable](Help%20System/GSTARCAD/2027/System%20Variables/O/OSNAPCOORD%20System%20Variable.md) - **OSNAPNODELEGACY System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OSNAPNODELEGACY%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OSNAPNODELEGACY%20System%20Variable.md) - [OSNAPZ System Variable](Help%20System/GSTARCAD/2027/System%20Variables/O/OSNAPZ%20System%20Variable.md) - **OSOPTIONS System Variable** — [General reference](Help%20System/GSTARCAD/2027/System%20Variables/OSOPTIONS%20System%20Variable.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/System%20Variables/OSOPTIONS%20System%20Variable.md) [Original category](https://www.gstarcad.net/help/GstarCAD_2027_en-US/menu/systemVariables_Ogsv.html)