ReportingTools publish with multiple factors

[id0]

I just started using DESeq2. One of the really nice features I discovered is I can use the DESeqDataSet object with ReportingTools to generate charts of all of the significant genes. However, I can't figure out how to properly handle multi-factor designs.

With a single factor, it's simple:

publish(dds, Report, factor = colData(dds)$A, ...)

This works with multi-factor designs, but outputs charts only with 2 conditions from A.

I tried combining the factors:

f <- factor(c(as.character(colData(dds)$A),as.character(colData(dds)$B)))
publish(dds, Report, factor = f, ...)

I got output with all conditions (2 from A and 2 from B), but all the values were for the 2 from A. It makes sense based on my code (it's just a factor with 4 unique values), but not the answer I was looking for.

I also tried generating a factor matrix, but that yielded an error for charting:

m <- cbind(as.character(colData(dds)$Diet),as.character(colData(dds)$Age))
dm <- as.data.frame(m)
dm[,1] <- as.factor(dm[,1])
dm[,2] <- as.factor(dm[,2])
publish(dds, Report, factor = dm, ...)

Is it possible to combine factors with ReportingTools?