Tweak float page fraction and marginalia vertical position.

packages/Graphics.sty

@@ -86,13 +86,7 @@
 	\bigfloat[#1]{figure}{htp}{%
 		\begin{tblr}{%
 			colspec	= {%
-				*{2}{%
+				*{2}{Q[c,m,wd=\twinfigwidth]}%
-					Q[%
-						c,%
-						m,%
-						wd=\twinfigwidth,%
-					]%
-				}%
 			},%
 			vborder{1,Z} = {
 				leftspace	= 0pt,%

packages/Layout.sty

@@ -54,9 +54,9 @@
 \renewcommand{\dbltopfraction}{0.9}	% fit big float above 2-col. text
 \renewcommand{\textfraction}{0.07}	% allow minimal text w. figs
 %   Parameters for FLOAT pages (not text pages):
-\renewcommand{\floatpagefraction}{0.7}	% require fuller float pages
+\renewcommand{\floatpagefraction}{0.8}	% require fuller float pages
 % N.B.: floatpagefraction MUST be less than topfraction !!
-\renewcommand{\dblfloatpagefraction}{0.7}	% require fuller float pages
+\renewcommand{\dblfloatpagefraction}{0.8}	% require fuller float pages
 
 % Line-breaking zero-width space
 \newcommand{\zws}{\hspace{0pt}}

packages/Marginalia.sty

@@ -14,6 +14,7 @@
 		- \topmargin 
 		- \textheight
 	},
+	yshift	= {7pt},
 	style recto outer = {\raggedright\small\color{marginTextColor}},
 	style verso outer = {\raggedleft\small\color{marginTextColor}},
 }