area 2.7 2.B 6.4 7.2

atlas (layout option) 4.6 4.A

author 4.5

auto adjust (Edit menu) 2.4

background 2.4

break (.th command) 2.B 3.1 3.4

cavern (program) 1.1 2.1

centerline (.th command) 2.1 2.B 6.2

centerlines 3.1

chimney 3.2

clip (option) 2.5 2.7 2.B 4.5

color (MetaPost) 6.A

colors 2.B 3.2

context (option) 2.7 2.B 4.5

contexts 2.B

contour (line type) 2.6

control point 2.6

copyright 4.5

cross section 2.6 3.5

cursor 5.2

date 2.B

debug 3.3 5.2 5.3

dimension (point type) 4.2

direction (option) 3.5

encoding (therion command) 2.A 2.B

environment (therion) 1.3 1.A

equate (.th command) 2.B

export (thconfig command) 2.A

extend (.th command) 2.1 3.4

foreground 3.2 3.3

grade (.th command) 2.B

gradient (line option) 2.6

grid (layout command) 2.1

group 4.5

groups 4.5

import (.th command) 2.B 4.9

input (therion command) 2.1 2.A 2.B

(subtype value) 2.6 7.2

join (.th command) 2.B 3.3 3.4 3.4 4.1 4.3 7.2

label (point) 6.3

labels 2.6

layer 4.5

layout (thconfig command) 2.A

legend (layout option) 2.A 4.6

line (.th command) 2.B 3.5 5.A

lines 2.6 6.2 6.4

map (.th command) 2.B 3.1 3.4

map-header (layout option) 4.5

MetaPost (program) 1.1 2.1

move (button) 4.1

names 3.1 5.A

offset (map) 3.4

orientation 2.5 2.6

origin (atlas option) 4.6

outline 2.7 3.2 3.3 3.4 5.2

overhang (line type) 3.4

overlap 4.6

passage_height (point type) 4.2

path (MetaPost) 6.A

pen (MetaPost) 6.4 6.A

pillar 4.1

pit 3.2

place (option) 2.7 2.B 4.5

point (.th command) 2.B 3.5

points 2.5 6.4

prefix 3.1

presumed (subtype value) 2.6

preview 3.2 3.4 3.4

remark (point) 6.3

reverse (line) 3.2

revise (.th command) 2.B

scale (option) 2.5 2.6

scan data 2.3

scrap 2.4 2.B 3.1 3.5

scrap (option) 3.5

search 2.3 4.4

section (type) 2.6 2.B 3.5

select (thconfig command) 2.A 3.1 3.4 4.6 5.1

slope (line type) 2.6

source (thconfig command) 2.A

split (line) 4.1

station (type) 2.5 2.B 4.3 5.A 5.A

station names 4.1

stations 2.5

statistics (layout option) 4.5

subtype 2.5 2.6

surface (.th command) 2.B 4.7

survey (.th command) 2.B

SVX (Survex data format) 2.1

symbol-hide (layout option) 4.5

symbols 2.6 6.2 6.4

Tcl/Tk (interpret) 1.1

TeX (program) 1.1 2.1

text 2.5 2.6

thconfig (Therion configuration file) 1.3 2.1 2.A

tkImg (Tcl/Tk extension) 2.4

topographic map 4.7

transform (MetaPost) 6.A

unselect (thconfig command) 2.A

value (option) 2.5

visibility (option) 2.5 2.7 2.B 3.2 4.3 4.5

wall (line type) 2.6 2.B 3.4

xvi (Therion vector format) 2.4

zoom (Edit menu) 2.4