diff --git a/doc/src/Eqs/angle_cross.jpg b/doc/src/Eqs/angle_cross.jpg
index 3a5522382b..b0f3fcf83a 100644
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diff --git a/doc/src/Eqs/angle_mm3.jpg b/doc/src/Eqs/angle_mm3.jpg
index ef234c3ed0..5b9f3e34f0 100644
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diff --git a/doc/src/Eqs/bond_mm3.jpg b/doc/src/Eqs/bond_mm3.jpg
index b8bbbbf7b0..2c17739db5 100644
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diff --git a/doc/src/Eqs/improper_distharm.jpg b/doc/src/Eqs/improper_distharm.jpg
index cef334351d..e55036b5bf 100644
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diff --git a/doc/src/Eqs/improper_sqdistharm.jpg b/doc/src/Eqs/improper_sqdistharm.jpg
index 6f5cc97f43..b1a84e995e 100644
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diff --git a/doc/src/Eqs/pair_coulgauss.jpg b/doc/src/Eqs/pair_coulgauss.jpg
index c4eb346043..bf84d90c4a 100644
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diff --git a/doc/src/Eqs/pair_lj_switch3.jpg b/doc/src/Eqs/pair_lj_switch3.jpg
index 1cc04de6a8..a1f98ea2c2 100644
Binary files a/doc/src/Eqs/pair_lj_switch3.jpg and b/doc/src/Eqs/pair_lj_switch3.jpg differ
diff --git a/doc/src/Eqs/pair_mm3_switch3.jpg b/doc/src/Eqs/pair_mm3_switch3.jpg
index caad9bbe99..5d662584a7 100644
Binary files a/doc/src/Eqs/pair_mm3_switch3.jpg and b/doc/src/Eqs/pair_mm3_switch3.jpg differ
diff --git a/doc/src/Eqs/pair_switch3.jpg b/doc/src/Eqs/pair_switch3.jpg
index 1b0528c080..e6327ee5ff 100644
Binary files a/doc/src/Eqs/pair_switch3.jpg and b/doc/src/Eqs/pair_switch3.jpg differ
diff --git a/doc/src/bond_mm3.txt b/doc/src/bond_mm3.txt
index bfc802036e..c3d0e39f52 100644
--- a/doc/src/bond_mm3.txt
+++ b/doc/src/bond_mm3.txt
@@ -26,7 +26,7 @@ as defined in "(Allinger)"_#mm3-allinger1989
 
 where r0 is the equilibrium value of the bond, and K is a
 prefactor. The anharmonic prefactors have units angstrom^(-n):
--2.55 angstrom^(-1) and (7/12)2.55$2 angstrom^(-2). The code takes
+-2.55 angstrom^(-1) and (7/12)2.55^2 angstrom^(-2). The code takes
 care of the necessary unit conversion for these factors internally.
 Note that the MM3 papers contains an error in Eq (1):
 (7/12)2.55 should be replaced with (7/12)2.55^2
@@ -54,5 +54,5 @@ page for more info.
 :line
 
 :link(mm3-allinger1989)
-[(Allinger)] Allinger, Yuh, Lii, JACS, 111,94, 8551-8566
-(1990),
+[(Allinger)] Allinger, Yuh, Lii, JACS, 111(23), 8551-8566
+(1989),
diff --git a/doc/src/lammps.book b/doc/src/lammps.book
index 73b2723dc3..5ae3456ad4 100644
--- a/doc/src/lammps.book
+++ b/doc/src/lammps.book
@@ -596,6 +596,7 @@ pair_lj_long.html
 pair_lj_smooth.html
 pair_lj_smooth_linear.html
 pair_lj_soft.html
+pair_lj_switch3_coulgauss.html
 pair_lubricate.html
 pair_lubricateU.html
 pair_mdf.html
@@ -605,6 +606,7 @@ pair_meam_sw_spline.html
 pair_meso.html
 pair_mgpt.html
 pair_mie.html
+pair_mm3_switch3_coulgauss.html
 pair_momb.html
 pair_morse.html
 pair_multi_lucy.html
@@ -668,6 +670,7 @@ bond_harmonic_shift.html
 bond_harmonic_shift_cut.html
 bond_hybrid.html
 bond_morse.html
+bond_mm3.html
 bond_none.html
 bond_nonlinear.html
 bond_oxdna.html
diff --git a/doc/src/pair_lj_switch3_coulgauss.txt b/doc/src/pair_lj_switch3_coulgauss.txt
index b13b78a744..1277cff9aa 100644
--- a/doc/src/pair_lj_switch3_coulgauss.txt
+++ b/doc/src/pair_lj_switch3_coulgauss.txt
@@ -30,7 +30,7 @@ pair_coeff 1  0.2 2.5 1.2 :pre
 [Description:]
 
 The {lj/switch3/coulgauss} style evaluates the LJ
-vdW potentia
+vdW potential
 
 :c,image(Eqs/pair_lj_switch3.jpg)
 
diff --git a/doc/utils/sphinx-config/false_positives.txt b/doc/utils/sphinx-config/false_positives.txt
index 5c44bf8afa..8807b2d680 100644
--- a/doc/utils/sphinx-config/false_positives.txt
+++ b/doc/utils/sphinx-config/false_positives.txt
@@ -60,6 +60,7 @@ Alejandre
 alessandro
 Alessandro
 aliceblue
+Allinger
 allocaters
 allosws
 AlO
@@ -410,6 +411,7 @@ cossq
 costheta
 Couette
 coul
+coulgauss
 coulombic
 Coulombic
 Coulombics
@@ -566,6 +568,7 @@ discretized
 disp
 dissipative
 Dissipative
+distharm
 dl
 dlambda
 DLAMMPS
@@ -2493,6 +2496,7 @@ Springer
 springgreen
 spx
 spz
+sqdistharm
 sqrt
 src
 srd
@@ -2801,6 +2805,8 @@ Valone
 valuev
 Valuev
 Vanden
+Vandenbrande
+Vanduyfhuys
 varavg
 Varshalovich
 Varshney
@@ -2958,6 +2964,8 @@ xy
 xyz
 xz
 xzhou
+YAFF
+yaff
 Yamada
 Yazdani
 Ybar
@@ -2976,6 +2984,7 @@ ys
 ysu
 yu
 Yu
+Yuh
 yukawa
 Yukawa
 Yusof