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-rw-r--r--graphics/circuit_macros/examples/control.m44
1 files changed, 2 insertions, 2 deletions
diff --git a/graphics/circuit_macros/examples/control.m4 b/graphics/circuit_macros/examples/control.m4
index aa3de4bff9..db6a5940cc 100644
--- a/graphics/circuit_macros/examples/control.m4
+++ b/graphics/circuit_macros/examples/control.m4
@@ -13,7 +13,7 @@ PID: [
arrow
S1: circle
line right "$e(s)$" above
- { arrow right ; box ht bh wid bw "$K_p$"
+ { arrow right ; box ht bh wid bw "$K_P$"
arrow right linewid-circlerad ; S2: circle }
{ arrow up linewid then right ; box ht bh wid bw "$K_D s$"
arrow to (S2,Here) then to S2.n }
@@ -43,7 +43,7 @@ R: arrow
S: circle fill
{"$-$" below ljust at S.s; "$+$" above rjust at S.w+(2bp__,0)}
{ OLP: box invis fill 0.9 wid 3.1 ht 1.4 with .nw at Here+(0.3,boxht*5/4)
- "\sf plant" at OLP.nw below ljust }
+ "\sf plant" at OLP.sw above ljust }
U: arrow right 0.4
{"$u$" at last arrow+(2bp__,0) above }
Bp: box fill "$B$"