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path: root/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/force/ControlSprings.lua
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-rw-r--r--Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/force/ControlSprings.lua9
1 files changed, 4 insertions, 5 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/force/ControlSprings.lua b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/force/ControlSprings.lua
index 45b9c9ef55e..71005d85274 100644
--- a/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/force/ControlSprings.lua
+++ b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/force/ControlSprings.lua
@@ -26,13 +26,15 @@ local declare = require("pgf.gd.interface.InterfaceToAlgorithms").declare
-- The following examples shows how a simple graph can be scaled by
-- changing the |node distance|:
-- %
--- \begin{codeexample}[]
+-- \begin{codeexample}[preamble={\usetikzlibrary{graphs,graphdrawing}
+-- \usegdlibrary{force}}]
-- \tikz \graph [spring layout, node distance=7mm] { subgraph C_n[n=3] };
-- \tikz \graph [spring layout] { subgraph C_n[n=3] };
-- \tikz \graph [spring layout, node distance=15mm]{ subgraph C_n[n=3] };
-- \end{codeexample}
-- %
--- \begin{codeexample}[]
+-- \begin{codeexample}[preamble={\usetikzlibrary{graphs,graphdrawing}
+-- \usegdlibrary{force}}]
-- \tikz \graph [spring electrical layout, node distance=0.7cm] { subgraph C_n[n=3] };
-- \tikz \graph [spring electrical layout] { subgraph C_n[n=3] };
-- \tikz \graph [spring electrical layout, node distance=1.5cm] { subgraph C_n[n=3] };
@@ -41,7 +43,6 @@ local declare = require("pgf.gd.interface.InterfaceToAlgorithms").declare
-- @end
-
---
declare {
@@ -56,5 +57,3 @@ declare {
the nodes they connect.
"]]
}
-
-