Airspace.md

@@ -4,14 +4,14 @@ Airspace without Class Layers:
 
 ![xx](https://openflightmaps.gitlab.io/ofmx/svg/xx.svg)[<ins>`Ase`</ins> Airspace](#ase-airspace)<br>
 ![u1](https://openflightmaps.gitlab.io/ofmx/svg/u1.svg)[<span>`Abd`</span> Border](#abd-border)<br>
-![o2](https://openflightmaps.gitlab.io/ofmx/svg/o2.svg)[<span>`Avx`</span> Border vertex](#avx-border-vertex) – [Point](#great-circle-line)・[Rhumb line](#rhumb-line)・[Arc](#arc)・[Circle](#circle)・[Frontier](#frontier)<br>
+![o2](https://openflightmaps.gitlab.io/ofmx/svg/o2.svg)[<span>`Avx`</span> Border vertex](#avx-border-vertex) – [Point](#point)・[Rhumb line](#rhumb-line)・[Arc](#arc)・[Circle](#circle)・[Frontier](#frontier)<br>
 ![u1](https://openflightmaps.gitlab.io/ofmx/svg/u1.svg)[<span>`Sae`</span> Airspace service](#sae-airspace-service)
 
 Airspace with Class Layers:
 
 ![xx](https://openflightmaps.gitlab.io/ofmx/svg/xx.svg)[<ins>`Ase`</ins> Airspace](#ase-airspace)<br>
 ![u1](https://openflightmaps.gitlab.io/ofmx/svg/u1.svg)[<span>`Abd`</span> Border](#abd-border)<br>
-![o2](https://openflightmaps.gitlab.io/ofmx/svg/o2.svg)[<span>`Avx`</span> Border vertex](#avx-border-vertex) – [Point](#great-circle-line)・[Rhumb line](#rhumb-line)・[Arc](#arc)・[Circle](#circle)・[Frontier](#frontier)<br>
+![o2](https://openflightmaps.gitlab.io/ofmx/svg/o2.svg)[<span>`Avx`</span> Border vertex](#avx-border-vertex) – [Point](#point)・[Rhumb line](#rhumb-line)・[Arc](#arc)・[Circle](#circle)・[Frontier](#frontier)<br>
 [<span>`Ase#CLASS`</span> Class layer](#aseclass-class-layer)<br>
 ![u1](https://openflightmaps.gitlab.io/ofmx/svg/u1.svg)[<span>`Adg`</span> Derived geometry](#adg-derived-geometry)<br>
 ![d2](https://openflightmaps.gitlab.io/ofmx/svg/d2.svg)[<ins>`Ase`</ins> Airspace](#ase-airspace) via `AseUidSameExtent`<br>