bquoted annotations are evaluated

[bastistician]

plot(0, 0, main = bquote(pi == .(pi)))

library(tinyplot)
 plt(0, 0, main = bquote(pi == .(pi)))  # "TRUE"
 plt(0, 0, main = bquote(foo == .(pi)))
## Error in draw_title(main, sub, cap, xlab, ylab, legend, legend_args, opar,  : 
##   object 'foo' not found

A workaround is to explicitly convert the call to an expression:

plt(0, 0, main = as.expression(bquote(foo == .(pi))))

Relevant ?plotmath fragment:

In most cases other language objects (names and calls, including
formulas) are coerced to expressions and so can also be used.

[grantmcdermott]

Thanks, hopefully an easy fix (famous last words...)

Keep 'em coming.