diff --git a/lbol.tex b/lbol.tex
index 5020a5e..5cbe105 100644
--- a/lbol.tex
+++ b/lbol.tex
@@ -401,9 +401,10 @@ Many packages introduce additional environments. For other useful environments t
 	colspec = { X[1,l] X[2,l] X[1,l] },
 	hlines  = {0.75pt,solid},
 	vline{1,4}   = {0.75pt,solid},
-	rows    = {5mm, m, rowsep=1.5pt}
+	rows    = {5mm, m, rowsep=1.5pt},
+	row{1}  = {font=\bfseries},
 }
-	\textbf{Effect} & \textbf{Code} & \textbf{Example} \\
+	Effect & Code & Example \\
 	Bold & \Verb+\textbf{Bold}+ & \textbf{Bold} \\
 	Italic & \Verb+\textit{Italic}+ & \textit{Italic} \\
 	Slanted & \Verb+\textsl{Slanted}+ & \textsl{Slanted} \\
@@ -459,9 +460,10 @@ You can also change the size of a portion of text locally. These are the default
 	colspec = { X[1,c] X[1,c] },
 	hlines  = {0.75pt,solid},
 	vlines  = {0.75pt,solid},
-	rows    = {5mm, m, rowsep=1.5pt}
+	rows    = {5mm, m, rowsep=1.5pt},
+	row{1}  = {font=\bfseries},
 }
-\textbf{Markup} & \textbf{Renders as} \\
+Markup & Renders as \\
 \Verb+{{\tiny example}}+ & {\tiny example} \\
 \Verb+{{\scriptsize example}}+ & {\scriptsize example} \\
 \Verb+{{\footnotesize example}}+ & {\footnotesize example} \\
@@ -544,19 +546,20 @@ Spacing commands can be found in math mode, but most of the ones in the table be
 [
 	caption = {Horizontal Spacing Characters},
 	label   = {tb:horspacchar},
-	theme   = {custom1}
+	theme   = {custom1},
 ]{
 	width   = {\textwidth},
-	colspec = { X[3,l] X[1,c] X[1,c] },
+	colspec = { >{\small}X[3,l] >{\small}X[1,c] >{\small}X[1,c] },
 	hlines  = {0.75pt,solid},
 	vline{1,4}  = {0.75pt,solid},
 	rows    = {5mm, m, rowsep=1.5pt},
+	row{1}  = {font=\bfseries},
 	rowhead = 1
 }
 Description & Code & Example \\
 No separation & & OO \\
 Thick space & \Verb+\;+ & O\;O \\
-Medium space & \Verb+\:+ & O\:O \\
+Medium space (0.2222em) & \Verb+\:+ & O\:O \\
 Thin space (a kern) & \Verb+\,+ & O\,O \\
 Negative thin space & \Verb+\!+ & O\!O \\
 Quad & \Verb+$\quad$+ & O$\quad$O \\
@@ -621,9 +624,10 @@ The usual way to define a page size is to pass it as an option to the document c
 	colspec = { X[1.4,l] X[1,c] X[1,c] X[0.6,c] },
 	hlines  = {0.75pt,solid},
 	vline{1,5}  = {0.75pt,solid},
-	rows    = {5mm, m, rowsep=1.5pt}
+	rows    = {5mm, m, rowsep=1.5pt},
+	row{1}  = {font=\bfseries},
 }
-	\textbf{Option} & \textbf{Width} & \textbf{Height} & \textbf{Ratio} \\
+	Option & Width & Height & Ratio \\
 	a4paper & 210 mm & 297 mm & 1.4\\
 	a5paper & 148 mm & 210 mm & 1.4\\
 	b5paper & 176 mm & 250 mm & 1.4 \\
@@ -1242,9 +1246,10 @@ Brackets and parentheses are common in mathematical formulas, so it is natural t
 	colspec = { X[2,l] X[2,l] X[1,l] },
 	hlines  = {0.75pt,solid},
 	vline{1,4}  = {0.75pt,solid},
-	rows    = {5mm, m, rowsep=1.5pt}
+	rows    = {5mm, m, rowsep=1.5pt},
+	row{1}  = {font=\bfseries},
 }
-	\textbf{Type} & \textbf{Code} & \textbf{Example} \\
+	Type & Code & Example \\
 	Parentheses; round brackets & \Verb|(a+b)| & $(a+b)$ \\
 	Brackets; square brackets & \Verb|[a+b]| & $[a+b]$ \\
 	Braces; curly brackets & \Verb|\{a+b\}| & \{a+b\} \\
@@ -1293,7 +1298,9 @@ You can also control the size of brackets and parentheses explicitly:
 	colspec = { X[7,l] X[2,c] },
 	hlines  = {0.75pt,solid},
 	vlines  = {0.75pt,solid},
-	rows    = {12mm, m, rowsep=1.5pt}
+	rows    = {12mm, m, rowsep=1.5pt},
+	row{1}  = {6mm, font=\bfseries},
+	rowhead = 1
 }
 \textbf{Markup} & \textbf{Renders as} \\
 
@@ -1850,10 +1857,9 @@ For additional information, consult the \textit{very} extensive ``Comprehensive
 				},
 	hlines  = {0.75pt,solid},
 	vline{1,5}  = {0.75pt,solid},
-	rows    = {5mm, m, rowsep=1.5pt},
+	rows    = {5mm, m, rowsep=1.5pt, },
 	row{1}  = {font=\bfseries},
 	rowhead = 1,
-%	cells   = {font = \fontsize{8pt}{9pt}\selectfont}
 }
 Description & Appearance & Text Mode & Math Mode  \\
 Asterisk & $\ast$ & & \Verb+\ast+ \\