# O [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) ## Topics - **OBJECTISOLATIONMODE System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OBJECTISOLATIONMODE%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OBJECTISOLATIONMODE.md) - **OBSCUREDCOLOR System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OBSCUREDCOLOR%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OBSCUREDCOLOR.md) - **OBSCUREDLTYPE System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OBSCUREDLTYPE%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OBSCUREDLTYPE.md) - **OFFSETDIST System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OFFSETDIST%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OFFSETDIST.md) - [OFFSETGAPTYPE System Variable](Help%20System/GSTARCAD/2026/System%20Variables/O/OFFSETGAPTYPE%20System%20Variable.md) - **OLEFRAME System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OLEFRAME%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OLEFRAME.md) - **OLEHIDE System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OLEHIDE%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OLEHIDE.md) - **OLEQUALITY System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OLEQUALITY%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OLEQUALITY.md) - **OLESTARTUP System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OLESTARTUP%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OLESTARTUP.md) - **OPMSTATE System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OPMSTATE%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OPMSTATE.md) - [ORTHOMODE System Variable](Help%20System/GSTARCAD/2026/System%20Variables/O/ORTHOMODE%20System%20Variable.md) - [OSDISTANCE System Variable](Help%20System/GSTARCAD/2026/System%20Variables/O/OSDISTANCE%20System%20Variable.md) - [OSDIVIDE System Variable](Help%20System/GSTARCAD/2026/System%20Variables/O/OSDIVIDE%20System%20Variable.md) - **OSMODE System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OSMODE%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OSMODE.md) - [OSMODE2 System Variable](Help%20System/GSTARCAD/2026/System%20Variables/O/OSMODE2%20System%20Variable.md) - [OSNAPCOORD System Variable](Help%20System/GSTARCAD/2026/System%20Variables/O/OSNAPCOORD%20System%20Variable.md) - **OSNAPNODELEGACY System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OSNAPNODELEGACY%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OSNAPNODELEGACY.md) - [OSNAPZ System Variable](Help%20System/GSTARCAD/2026/System%20Variables/O/OSNAPZ%20System%20Variable.md) - **OSOPTIONS System Variable** — [Alphabetical reference](Help%20System/GSTARCAD/2026/System%20Variables/O/OSOPTIONS%20System%20Variable.md) · [General reference](Help%20System/GSTARCAD/2026/System%20Variables/OSOPTIONS.md) [Original category](https://www.gstarcad.net/help/GstarCAD_2026_en-US/menu/systemVariables_Ogsv.html)