Inset seem better suited for ad-hoc labels and legends than for precision, programmatic placement of annotation.
Given the following 'bottom-up' graphic expression:
Graphics[{
Darker@Blue,
Point /@ Table[{k, Last@CountSelectMouseEvents["049", k]}, {k, -10,
10, 0.1}],
Red, Line[{{0, 0}, {0, 55}}], Text["55", {0, 55}, {2, 0}],
Darker@Green, Line[{{1.3, 0}, {1.3, 37}}],
Text["37", {1.3, 37}, {-2, 0}]
}, AspectRatio -> 1/GoldenRatio, Frame -> True]
Which yields:
How can the annotation graphics:
Red, Line[{{0, 0}, {0, 55}}], Text["55", {0, 55}, {2, 0}],
Darker@Green, Line[{{1.3, 0}, {1.3, 37}}]
be Inset
in ListPlot
to create the same graphic? (use random points in lieu of CountSelectMouseEvents). I can never get the placement precise enough given the oblique syntax and placement rules.